{"id":15998,"date":"2025-10-23T10:56:06","date_gmt":"2025-10-23T02:56:06","guid":{"rendered":"https:\/\/long-join.com\/?p=15998"},"modified":"2025-10-23T11:18:45","modified_gmt":"2025-10-23T03:18:45","slug":"the-future-of-photocell-controls-in-outdoor-lighting-growth-continues-but-the-game-is-changing","status":"publish","type":"post","link":"https:\/\/long-join.com\/ja\/the-future-of-photocell-controls-in-outdoor-lighting-growth-continues-but-the-game-is-changing\/","title":{"rendered":"\u5c4b\u5916\u7167\u660e\u306b\u304a\u3051\u308b\u5149\u96fb\u6c60\u5236\u5fa1\u306e\u672a\u6765\uff1a\u6210\u9577\u306f\u7d9a\u304f\u304c\u3001\u72b6\u6cc1\u306f\u5909\u5316\u3057\u3066\u3044\u308b"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"15998\" class=\"elementor elementor-15998\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-34e0f10 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34e0f10\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-87a5284\" data-id=\"87a5284\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-575f83c elementor-widget elementor-widget-heading\" data-id=\"575f83c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u5c4b\u5916\u7167\u660e\u306b\u304a\u3051\u308b\u5149\u96fb\u6c60\u5236\u5fa1\u306e\u672a\u6765\uff1a\u6210\u9577\u306f\u7d9a\u304f\u304c\u3001\u72b6\u6cc1\u306f\u5909\u5316\u3057\u3066\u3044\u308b<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9e9a43c custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9e9a43c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-2cbb273\" data-id=\"2cbb273\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div 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class=\"elementor-button-text\">\u79c1\u305f\u3061\u306e\u30d3\u30c7\u30aa<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-410fba7\" data-id=\"410fba7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c5a53b elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6c5a53b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/long-join.com\/ja\/product-category\/%e5%bd%93%e7%a4%be%e3%81%ae%e8%a3%bd%e5%93%81\/zhaga%e3%82%b7%e3%83%aa%e3%83%bc%e3%82%ba\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Zhaga\u30b7\u30ea\u30fc\u30ba<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9c1e937 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9c1e937\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-19486e4\" data-id=\"19486e4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-358b4f6 elementor-widget elementor-widget-heading\" data-id=\"358b4f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u5c0e\u5165<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0015d45 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0015d45\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ebd6eda\" data-id=\"ebd6eda\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a2ab56d elementor-widget elementor-widget-text-editor\" data-id=\"a2ab56d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/long-join.com\/ja\/\"><u>Long-Join Intelligent Technology Inc.<\/u><\/a>\u00a0is a UL &amp; <a href=\"https:\/\/en.wikipedia.org\/wiki\/CE_marking\"><u>CE certified<\/u><\/a>\u00a0photocell manufacturer with over 20 years\u2019 expertise in lighting control. While traditional <a href=\"https:\/\/long-join.com\/ja\/product\/%e5%a4%95%e6%9a%ae%e3%82%8c%e3%81%8b%e3%82%89%e5%a4%9c%e6%98%8e%e3%81%91%e3%81%be%e3%81%a7%e3%83%84%e3%82%a4%e3%82%b9%e3%83%88%e3%83%ad%e3%83%83%e3%82%af%e3%83%95%e3%82%a9%e3%83%88%e3%82%b3%e3%83%b3\/\"><u>\u5915\u66ae\u308c\u304b\u3089\u591c\u660e\u3051\u307e\u3067\u5149\u96fb\u30bb\u30eb<\/u><\/a>\u00a0remain essential, the real momentum is shifting toward intelligent, connected, and application-specific controls.<\/p><p>\u00a0<\/p><p>This article will explore the future trends of photocell controls and introduce how Long-Join is leading the intelligent transformation of outdoor lighting through innovative products and solutions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-257436e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"257436e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-88fe783\" data-id=\"88fe783\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e9e1d37 elementor-widget elementor-widget-image\" data-id=\"e9e1d37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"480\" src=\"https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Growth-Potential-For-The-Photocell.jpg\" class=\"attachment-large size-large wp-image-16002\" alt=\"\u5149\u96fb\u6c60\u306e\u6210\u9577\u53ef\u80fd\u6027\" srcset=\"https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Growth-Potential-For-The-Photocell.jpg 1000w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Growth-Potential-For-The-Photocell-300x180.jpg 300w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Growth-Potential-For-The-Photocell-768x461.jpg 768w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Growth-Potential-For-The-Photocell-18x12.jpg 18w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Growth-Potential-For-The-Photocell-600x360.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u5149\u96fb\u6c60\u306e\u6210\u9577\u53ef\u80fd\u6027<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9ff7011 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9ff7011\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cd96aa4\" data-id=\"cd96aa4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-af5865f elementor-widget elementor-widget-heading\" data-id=\"af5865f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Is There Still Growth Potential For The Photocell?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4a88ae5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4a88ae5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1daaadd\" data-id=\"1daaadd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-07ae1f6 elementor-widget elementor-widget-text-editor\" data-id=\"07ae1f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Yes, but not in the same way as before. The global outdoor lighting market is changing fast. Smart city projects, LED upgrades, and growing solar use drive shift. Traditional\u00a0dusk-to-dawn photocell sensors\u00a0are still core. People call them a light sensor switch\u00a0or photocell switch, but roles change.<\/p><p>\u00a0<\/p><p>In this \u201csecond growth cycle\u201d, the growth isn\u2019t purely about volume but about value \u2014 smart features, regional customisation, and system integration are driving the market forward. In short: the photocell control\u00a0market is mature but morphing into something higher-tech.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2d8492b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2d8492b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8cce8eb\" data-id=\"8cce8eb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a4c8460 elementor-widget elementor-widget-heading\" data-id=\"a4c8460\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What Are The Eight Key Trends Defining The Future Of Photocell Controls?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2bc83a0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2bc83a0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bab11de\" data-id=\"bab11de\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-41fc511 elementor-widget elementor-widget-text-editor\" data-id=\"41fc511\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Here are the major trends shaping where the industry is heading:<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2ccdb0d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2ccdb0d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0de549c\" data-id=\"0de549c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-48a3e2d elementor-widget elementor-widget-heading\" data-id=\"48a3e2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">1.1: Why Is Replacement Demand Here To Stay?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aaa5cdd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aaa5cdd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eee39d2\" data-id=\"eee39d2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-306f3ad elementor-widget elementor-widget-text-editor\" data-id=\"306f3ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Even though LED street lights offer much longer lifespans, the device that senses ambient light \u2014 the photocell sensor\u00a0or photocell for street light\u00a0\u2014 still faces many stressors: lightning surges, <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4344124\/\"><u>UV ageing<\/u><\/a>, humidity infiltration, salt-fog corrosion in coastal zones. That means municipalities and utilities will keep purchasing fail-on\/fail-off plug-in photocells because they are simple, proven and maintainable.<\/p><p>\u00a0<\/p><p>\u4f8b\u3048\u3070\u3001Long-Join\u306e <a href=\"https:\/\/long-join.com\/ja\/product\/%e3%82%b5%e3%83%bc%e3%83%9e%e3%83%ab%e3%83%95%e3%82%a9%e3%83%88%e3%82%b3%e3%83%b3%e3%83%88%e3%83%ad%e3%83%bc%e3%83%ab%e3%82%b9%e3%82%a4%e3%83%83%e3%83%81-jl-202-%e3%82%b7%e3%83%aa%e3%83%bc%e3%82%ba\/\"><u>JL-202<\/u><\/a>\u00a0\/ <a href=\"https:\/\/longjoin.com\/product\/showproduct.php?id=316&amp;lang=en\"><u>JL-205<\/u><\/a>\u00a0\/ <a href=\"https:\/\/long-join.com\/ja\/product-category\/%e5%bd%93%e7%a4%be%e3%81%ae%e8%a3%bd%e5%93%81\/%e3%83%84%e3%82%a4%e3%82%b9%e3%83%88%e3%83%ad%e3%83%83%e3%82%af%e3%83%95%e3%82%a9%e3%83%88%e3%82%b3%e3%83%b3%e3%83%88%e3%83%ad%e3%83%bc%e3%83%a9%e3%83%bc\/jl-207%e3%82%b7%e3%83%aa%e3%83%bc%e3%82%ba%e3%83%95%e3%82%a9%e3%83%88%e3%82%b3%e3%83%b3%e3%83%88%e3%83%ad%e3%83%bc%e3%83%ab\/\"><u>JL-207<\/u><\/a>\u00a0series are designed for exactly these replacement markets: <a href=\"https:\/\/www.shopulstandards.com\/ProductDetail.aspx?UniqueKey=30842\"><u>UL773\u8a8d\u8a3c<\/u><\/a>, <a href=\"https:\/\/www.polycase.com\/techtalk\/ip-rated-enclosures\/ip65-vs-ip67.html\"><u>IP65\/67 rated<\/u><\/a>, and field-tested in over 50 countries.<\/p><p>\u00a0<\/p><p>In other words, while luminaire upgrades continue, the \u201clittle box\u201d (the\u00a0light-sensor photocell) still has decades of business in servicing, upgrade and retrofit cycles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-10a29b3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"10a29b3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2137cb4\" data-id=\"2137cb4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8116438 elementor-widget elementor-widget-image\" data-id=\"8116438\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"686\" height=\"386\" src=\"https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/longjoin-dual-standard.jpg\" class=\"attachment-large size-large wp-image-16003\" alt=\"longjoin dual standard\" srcset=\"https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/longjoin-dual-standard.jpg 686w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/longjoin-dual-standard-300x169.jpg 300w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/longjoin-dual-standard-18x10.jpg 18w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/longjoin-dual-standard-600x338.jpg 600w\" sizes=\"(max-width: 686px) 100vw, 686px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">longjoin dual standard,zhaga &amp; neam<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bce9dc1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bce9dc1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-46954fe\" data-id=\"46954fe\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3d9ad18 elementor-widget elementor-widget-heading\" data-id=\"3d9ad18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">1.2: What Role Do the NEMA &amp; Zhaga Ecosystems Play?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-203f1ca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"203f1ca\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-02491ec\" data-id=\"02491ec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3bead88 elementor-widget elementor-widget-text-editor\" data-id=\"3bead88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Modular socket standards like NEMA (ANSI C136.10\/41) and <a href=\"https:\/\/www.zhagastandard.org\/books\/overview\/smart-interface-between-outdoor-luminaires-and-sensing-communication-modules-18.html\"><u>\u30b6\u30ac\u66f8 18<\/u><\/a>\u00a0have become mainstream. Most new luminaires now include these sockets to allow upgrade paths: from a shorting cap to basic photocell to smart node. This gives manufacturers and EPCs flexibility in spec\u2019ing lighting control modules.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-85553ff elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"85553ff\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f13dcb0\" data-id=\"f13dcb0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dc85375 elementor-widget elementor-widget-heading\" data-id=\"dc85375\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">1.3: How Is Switching Evolving Into Dimming &amp; Strategy?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e2bc5d9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e2bc5d9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ab9c9e8\" data-id=\"ab9c9e8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-90a9bcc elementor-widget elementor-widget-text-editor\" data-id=\"90a9bcc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cities and utilities no longer accept simple on\/off behaviour. They ask for advanced functions: midnight dimming, astronomical timing, LED lumen-decay compensation, tunable output. The era of purely \u201clight turns on at dusk, off at dawn\u201d is giving way to \u201cintelligent dimming based on time, fixture age and ambient conditions\u201d.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cdf50da elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cdf50da\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-62f2b14\" data-id=\"62f2b14\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-715a1bb elementor-widget elementor-widget-heading\" data-id=\"715a1bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">1.4: Why Are Solar Street-Lights Creating New DC Opportunities?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d4a7635 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d4a7635\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-df71d6e\" data-id=\"df71d6e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-060d7b7 elementor-widget elementor-widget-text-editor\" data-id=\"060d7b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>As solar street-lighting systems accelerate, a new class of control requirement is emerging: low-voltage DC (12 V \/ 24 V \/ 48 V) photocontrols, ultra-low standby current (&lt; 50 \u00b5A), wide-temperature range, tilt-compensation and anti-flicker delay logic.\u00a0such as \u00a0Long-Join\u2019s JL-401 \/ JL-411 DC series.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c7ed440 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c7ed440\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f7afa7a\" data-id=\"f7afa7a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5a5d92d elementor-widget elementor-widget-heading\" data-id=\"5a5d92d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">1.5: When Does \u201cPhotocell + Communication = Smart Lighting Gateway\u201d?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-69d6af8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"69d6af8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8cd0661\" data-id=\"8cd0661\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2ad3d5a elementor-widget elementor-widget-text-editor\" data-id=\"2ad3d5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Many smart-lighting rollouts follow a staged approach. A city can start with basic photocells. Later, it can upgrade to smart nodes using Zigbee, LoRa, NB-IoT, or LTE. Essentially, the photocell becomes a gateway or node in a network.<\/p><p>\u00a0<\/p><p>Long-Join\u2019s JL-235 \/ JL-236 smart photocells support remote control, data feedback and seamless migration to cloud-based systems. The \u201cphotocell street light\u201d solution thus becomes part of a broader smart-city architecture.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-34fd269 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34fd269\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e9ab478\" data-id=\"e9ab478\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4bb9792 elementor-widget elementor-widget-heading\" data-id=\"4bb9792\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">1.6: How Do Global Standards Raise The Bar?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cac63ed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cac63ed\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2b424ff\" data-id=\"2b424ff\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2dc584f elementor-widget elementor-widget-text-editor\" data-id=\"2dc584f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Today\u2019s markets demand high surge protection (6\u201310 kV), <a href=\"https:\/\/compliancetesting.com\/emc-class-a-vs-class-b\/\"><u>FCC\/EMC Class A\/B compliance<\/u><\/a>, UV-resistant materials and -40 \u00b0C to +70 \u00b0C performance. The simple \u201clight sensor switch\u201d must now prove it can survive harsh conditions, protect drivers, and report data.<\/p><p>\u00a0<\/p><p>Long-Join\u2019s testing labs ensure each product meets UL, CE and <a href=\"https:\/\/www.iso.org\/standard\/62085.html\"><u>ISO 9001 standards<\/u><\/a>\u00a0\u2014 giving customers confidence and certification-ready solutions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a732928 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a732928\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-818b49a\" data-id=\"818b49a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a05fe50 elementor-widget elementor-widget-heading\" data-id=\"a05fe50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">1.7: Why Is Regional Customisation The New Competitive Edge?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-37070a2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"37070a2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2e0a2fd\" data-id=\"2e0a2fd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3320209 elementor-widget elementor-widget-text-editor\" data-id=\"3320209\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Different regions pose different challenges:<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-215fa3e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"215fa3e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fac4610\" data-id=\"fac4610\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c4eedce elementor-widget elementor-widget-text-editor\" data-id=\"c4eedce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Russia &amp; Northern Europe \u2192 extreme cold, anti-frost, de-icing covers<\/li><li>Middle East &amp; Africa \u2192 high-surge (20 kV), anti-yellowing materials<\/li><li>Coastal regions \u2192 salt-spray corrosion, stainless-steel hardware<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d122872 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d122872\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-958ded9\" data-id=\"958ded9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-02dfd28 elementor-widget elementor-widget-heading\" data-id=\"02dfd28\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">1.8: What About The Market Split: Low-End Volume Vs Smart Premium?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cbf036b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cbf036b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-17f26c2\" data-id=\"17f26c2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d6de462 elementor-widget elementor-widget-text-editor\" data-id=\"d6de462\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>While low-cost mechanical photocells continue to generate volume, the mid-to-high-end \u201csmart\u201d segment brings higher value (typically 15\u201330 % premium) and better repeat orders. Over the next 3\u20135 years, the growth will shift toward intelligent dimming, high-surge, and solar-compatible photocells \u2014 not just more of the same cheap models.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d4e5fe3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d4e5fe3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fe42fd6\" data-id=\"fe42fd6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4cb69f0 elementor-widget elementor-widget-text-editor\" data-id=\"4cb69f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In short: the future is about smarter, not simply cheaper.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7a53659 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7a53659\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4e3ba69\" data-id=\"4e3ba69\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4e7050f elementor-widget elementor-widget-heading\" data-id=\"4e7050f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How Is Long-Join\u2019s Product Roadmap Mapping the Next Decade?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7e749cf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e749cf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0331734\" data-id=\"0331734\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cae7481 elementor-widget elementor-widget-text-editor\" data-id=\"cae7481\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Here, we summarise Long-Join\u2019s strategic roadmap for photocell product lines.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e621ad3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e621ad3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a203a94\" data-id=\"a203a94\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-725d80b elementor-widget elementor-widget-text-editor\" data-id=\"725d80b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td width=\"113\"><p><strong>\u30e2\u30c7\u30eb<\/strong><\/p><\/td><td width=\"179\"><p><strong>\u4e3b\u306a\u7279\u5fb4<\/strong><\/p><\/td><td width=\"174\"><p><strong>\u5fdc\u7528<\/strong><\/p><\/td><\/tr><tr><td width=\"113\"><p>Classic NEMA Photocell JL-202 \/ JL-205 \/ JL-207<\/p><\/td><td width=\"179\"><p>Thermal &amp; electronic types, UL773, IP67<\/p><\/td><td width=\"174\"><p>Street &amp; industrial lighting replacement<\/p><\/td><\/tr><tr><td width=\"113\"><p>Dimming Smart Photocell JL-241 \/ JL-242 \/ JL-243<\/p><\/td><td width=\"179\"><p>0\u201310 V dimming, midnight dimming logic, LED compensation algorithm<\/p><\/td><td width=\"174\"><p>Smart-city, energy-saving projects<\/p><\/td><\/tr><tr><td width=\"113\"><p>Smart Wireless Control JL-235 \/ JL-236<\/p><\/td><td width=\"179\"><p>Zigbee \/ LTE modules, remote management<\/p><\/td><td width=\"174\"><p>IoT lighting systems, smart network nodes<\/p><\/td><\/tr><tr><td width=\"113\"><p>Solar DC Photocontrol JL-401 \/ JL-411<\/p><\/td><td width=\"179\"><p>12\/24\/48 V DC, ultra-low standby \u00b5A current, anti-flicker delay<\/p><\/td><td width=\"174\"><p>Solar street\/garden lights, off-grid installations<\/p><\/td><\/tr><tr><td width=\"113\"><p>Socket &amp; Accessory Set JL-210 \/ JL-208 \/ JL-209<\/p><\/td><td width=\"179\"><p>NEMA\/Zhaga socket, shorting cap, open cap<\/p><\/td><td width=\"174\"><p>OEM kits &amp; EPC projects, modular upgrade paths<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d5498a5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5498a5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6a98758\" data-id=\"6a98758\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c62e5ea elementor-widget elementor-widget-text-editor\" data-id=\"c62e5ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>This roadmap shows how Long-Join moves from \u201csimple replacement\u201d to \u201csmart integration\u201d \u2014 reflecting the eight trends described above.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5a407f9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5a407f9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ed6b137\" data-id=\"ed6b137\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ac6ac7b elementor-widget elementor-widget-heading\" data-id=\"ac6ac7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What Are the Major Technical Challenges and How Are They Addressed?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-de379f3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"de379f3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eda11ce\" data-id=\"eda11ce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b214d4b elementor-widget elementor-widget-text-editor\" data-id=\"b214d4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Many outdoor lighting systems still struggle with old-school issues that the \u201csmart era\u201d photocell must overcome:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c5ca1f8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c5ca1f8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0ca250b\" data-id=\"0ca250b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-829c3aa elementor-widget elementor-widget-text-editor\" data-id=\"829c3aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Lightning surges &amp; transients<\/strong>: A simple photocellcan be vulnerable to 10 kV + surges; Long-Join designs include MOV surge arrestors and high-surge rating housings.<\/li><li><strong>UV ageing &amp; material degradation<\/strong>: Housings can yellow, lenses can fog; Long-Join uses UV-stable materials and enclosure coatings.<\/li><li><strong>Humidity, salt-fog, corrosion<\/strong>: Coastal zones and tropical regions challenge standard units; Long-Join\u2019s IP65\/IP67 rated versions and stainless-hardware models cope better.<\/li><li><strong>Low-voltage solar standby currents<\/strong>: Solar systems require ultra-low drain (\u00b5A level) to prevent battery discharge; Long-Join\u2019s solar DC series tackle this directly.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ec4ee02 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ec4ee02\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-28f3143\" data-id=\"28f3143\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-70e0648 elementor-widget elementor-widget-image\" data-id=\"70e0648\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"412\" src=\"https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Select-the-Right-Photocell-1024x527.jpg\" class=\"attachment-large size-large wp-image-16004\" alt=\"Select the Right Photocell\" srcset=\"https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Select-the-Right-Photocell-1024x527.jpg 1024w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Select-the-Right-Photocell-300x154.jpg 300w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Select-the-Right-Photocell-768x395.jpg 768w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Select-the-Right-Photocell-18x9.jpg 18w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Select-the-Right-Photocell-600x309.jpg 600w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/10\/Select-the-Right-Photocell.jpg 1430w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Select the Right Photocell<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fe03fe4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fe03fe4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7933fb3\" data-id=\"7933fb3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f77810e elementor-widget elementor-widget-heading\" data-id=\"f77810e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How Should Manufacturers, OEMs, and EPC Integrators Select the Right Photocell Today?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-23dddd5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"23dddd5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1198050\" data-id=\"1198050\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-45f81af elementor-widget elementor-widget-text-editor\" data-id=\"45f81af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Choosing the correct photocell lighting sensor\u00a0or outdoor light sensor switch\u00a0involves multiple criteria:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-194d969 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"194d969\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-41ea65e\" data-id=\"41ea65e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1f39a1e elementor-widget elementor-widget-text-editor\" data-id=\"1f39a1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol><li><strong>Socket compatibility<\/strong>\u2014 Is it a NEMA socket, Zhaga Book 18, or custom? If you plan a modular upgrade, check support. The shorting cap\/photocell set must be supported.<\/li><li><strong>Functional features<\/strong>\u2014 Do you need basic on\/off control, or dimming and advanced logic (midnight dimming, LED compensation)? Will remote control or data feedback be required?<\/li><li><strong>Regional customisation<\/strong>\u2014 Selecting a standard unit for a coastal, desert, or cold-zone environment may lead to early failure; choose a version tailored for the region.<\/li><li><strong>Upgrade path &amp; scalability<\/strong>\u00a0\u2014 If the lighting system is a step toward a smart city network, pick a sensor that can migrate to IoT connectivity rather than being replaced<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9aa5216 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9aa5216\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4987adb\" data-id=\"4987adb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1d7edb9 elementor-widget elementor-widget-heading\" data-id=\"1d7edb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What Will Outdoor Lighting Look Like Five Years From Now?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d0e16f0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d0e16f0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-267b79a\" data-id=\"267b79a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1996577 elementor-widget elementor-widget-text-editor\" data-id=\"1996577\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Over the next five years, the path is clear. Outdoor lighting will grow more networked, smart, and context-aware. The \u201cphotocell street light\u201d will not simply be a switch but will collect data, communicate with drivers, adapt to ambient and fixture-age conditions, and integrate into smart-city platforms.<\/p><p>\u00a0<\/p><p>Long-Join\u2019s roadmap anticipates this evolution by laying the groundwork now: modular socket systems (NEMA\/Zhaga), dimming logic, DC solar compatibility, and wireless communication devices. The \u201clight sensor photocell switch\u201d expands into a \u201clighting-control gateway\u201d \u2014 essentially embedding intelligence into the sensor layer of the network.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-301faf4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"301faf4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1575b8c\" data-id=\"1575b8c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f03787a elementor-widget elementor-widget-heading\" data-id=\"f03787a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u7d50\u8ad6<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ca182e5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ca182e5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-30379a1\" data-id=\"30379a1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a66821 elementor-widget elementor-widget-text-editor\" data-id=\"3a66821\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The age of simple on\/off photocontrols\u00a0is evolving into an era where the photocell\u00a0is the first step toward smart lighting. Whether in city retrofit projects, solar lighting infrastructure, or full smart-city deployments, the humble photocell remains the key interface between natural light and digital infrastructure. At Long-Join, we\u2019re not just manufacturing sensors \u2014 we\u2019re powering the transition to a smarter, greener, and safer world of lighting.<\/p><p>\u00a0<\/p><p>Discover more about our product ranges and global solutions at <a href=\"https:\/\/long-join.com\/ja\/?utm_source=chatgpt.com\"><u>\u30ed\u30f3\u30b0\u30b8\u30e7\u30a4\u30f3<\/u><\/a>\u00a0and explore our \u201c<a href=\"https:\/\/long-join.com\/ja\/product-category\/%e5%bd%93%e7%a4%be%e3%81%ae%e8%a3%bd%e5%93%81\/%e3%83%84%e3%82%a4%e3%82%b9%e3%83%88%e3%83%ad%e3%83%83%e3%82%af%e3%83%95%e3%82%a9%e3%83%88%e3%82%b3%e3%83%b3%e3%83%88%e3%83%ad%e3%83%bc%e3%83%a9%e3%83%bc\/\"><u>Twist-Lock Photocontrollers<\/u><\/a>\u201d product category.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4ba6128 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4ba6128\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fa651e4\" data-id=\"fa651e4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-25e55d2 elementor-widget elementor-widget-heading\" data-id=\"25e55d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u5916\u90e8\u30ea\u30f3\u30af:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-22ffd3f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"22ffd3f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0a88b54\" data-id=\"0a88b54\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24fe181 elementor-widget elementor-widget-text-editor\" data-id=\"24fe181\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>*https:\/\/en.wikipedia.org\/wiki\/CE_marking<br \/>* https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4344124\/<br \/>* https:\/\/www.shopulstandards.com\/ProductDetail.aspx?UniqueKey=30842<br \/>*https:\/\/www.polycase.com\/techtalk\/ip-rated-enclosures\/ip65-vs-ip67.html<br \/>* https:\/\/compliancetesting.com\/emc-class-a-vs-class-b\/<br \/>* https:\/\/www.iso.org\/standard\/62085.html<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u30b7\u30f3\u30d7\u30eb\u306a\u30aa\u30f3\/\u30aa\u30d5\u306e\u5149\u5236\u5fa1\u306e\u6642\u4ee3\u306f\u3001\u5149\u96fb\u30bb\u30eb\u304c\u30b9\u30de\u30fc\u30c8\u7167\u660e\u3078\u306e\u7b2c\u4e00\u6b69\u3068\u306a\u308b\u6642\u4ee3\u3078\u3068\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u90fd\u5e02\u306e\u6539\u4fee\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3001\u592a\u967d\u5149\u767a\u96fb\u30a4\u30f3\u30d5\u30e9\u3001\u3042\u308b\u3044\u306f\u672c\u683c\u7684\u306a\u30b9\u30de\u30fc\u30c8\u30b7\u30c6\u30a3\u306e\u5c0e\u5165\u306a\u3069\u3001\u3042\u3089\u3086\u308b\u5834\u9762\u3067\u3001\u5149\u96fb\u30bb\u30eb\u306f\u81ea\u7136\u5149\u3068\u30c7\u30b8\u30bf\u30eb\u30a4\u30f3\u30d5\u30e9\u3092\u3064\u306a\u3050\u91cd\u8981\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u3042\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002Long-Join\u306f\u3001\u30bb\u30f3\u30b5\u30fc\u306e\u88fd\u9020\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u3088\u308a\u30b9\u30de\u30fc\u30c8\u3067\u3001\u3088\u308a\u74b0\u5883\u306b\u512a\u3057\u304f\u3001\u3088\u308a\u5b89\u5168\u306a\u7167\u660e\u306e\u4e16\u754c\u3078\u306e\u79fb\u884c\u3092\u63a8\u9032\u3057\u3066\u3044\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":16002,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[1,68],"tags":[],"class_list":["post-15998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-long-join-blog","category-recent-post"],"acf":[],"_links":{"self":[{"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/posts\/15998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/comments?post=15998"}],"version-history":[{"count":16,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/posts\/15998\/revisions"}],"predecessor-version":[{"id":16019,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/posts\/15998\/revisions\/16019"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/media\/16002"}],"wp:attachment":[{"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/media?parent=15998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/categories?post=15998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/tags?post=15998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}