{"id":18217,"date":"2026-07-29T17:48:25","date_gmt":"2026-07-29T09:48:25","guid":{"rendered":"https:\/\/long-join.com\/?p=18217"},"modified":"2026-07-29T18:02:16","modified_gmt":"2026-07-29T10:02:16","slug":"should-twist-lock-photocells-have-a-north-arrow","status":"publish","type":"post","link":"https:\/\/long-join.com\/pt\/should-twist-lock-photocells-have-a-north-arrow\/","title":{"rendered":"Should Twist-Lock Photocells Have A North Arrow?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"18217\" class=\"elementor elementor-18217\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-adef9a4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"adef9a4\" 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-eae1c3c\" data-id=\"eae1c3c\" 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-e3f9625 elementor-widget elementor-widget-heading\" data-id=\"e3f9625\" 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\">Should Twist-Lock Photocells Have A North Arrow?<\/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-4041852 custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4041852\" 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-8f42d08\" data-id=\"8f42d08\" 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-9a4ebea elementor-align-center elementor-widget elementor-widget-button\" data-id=\"9a4ebea\" 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\/pt\/product-category\/nosso-produto\/\" 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\">Nosso Produto<\/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-d0ba30d\" data-id=\"d0ba30d\" 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-8342ec2 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"8342ec2\" 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\/pt\/certificado-de-qualidade\/\" 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\">cat\u00e1logos de produtos<\/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-4524bc1\" data-id=\"4524bc1\" 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-1aa6c7d elementor-align-center elementor-widget elementor-widget-button\" data-id=\"1aa6c7d\" 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\/pt\/video-relacionado\/\" target=\"_blank\" rel=\"nofollow\">\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\">nosso v\u00eddeo<\/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-86dd98f\" data-id=\"86dd98f\" 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-7041de0 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"7041de0\" 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\/pt\/product-category\/nosso-produto\/serie-zhaga\/\" 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\">s\u00e9rie zhaga<\/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-ff314c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ff314c4\" 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-499d4b9\" data-id=\"499d4b9\" 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-712116c elementor-widget elementor-widget-heading\" data-id=\"712116c\" 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\">Introduzir<\/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-4b7a43c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b7a43c\" 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-0404b9b\" data-id=\"0404b9b\" 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-8a30e00 elementor-widget elementor-widget-text-editor\" data-id=\"8a30e00\" 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>Look at a <a href=\"https:\/\/long-join.com\/pt\/product\/controle-de-foto-com-trava-giratoria-do-anoitecer-ao-amanhecer-120-277-vca-juncao-longa\/\"><u>twist-lock photocell<\/u><\/a>\u00a0sometime, and you will notice a small arrow on the top marked &#8220;NORTH.&#8221; Most people see it and move on. But that arrow actually matters in outdoor lighting.<\/p><p>\u00a0<\/p><p>A twist-lock photocell reads natural daylight and switches the lamp based on that reading. It is the core control for street lights, garden lights, doorway lights, parking lot lights, and most other outdoor fixtures that need to turn themselves on at dusk and off at dawn. <a href=\"https:\/\/long-join.com\/pt\/product\/bloqueio-de-juncao-longa-twsit-fotocontrol-jl-205c\/\"><u>Long-Join&#8217;s JL-205C<\/u><\/a>\u00a0is one example, designed to do exactly that.<\/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-fdee489 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fdee489\" 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-6c37e0b\" data-id=\"6c37e0b\" 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-323b0df elementor-widget elementor-widget-image\" data-id=\"323b0df\" 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=\"800\" src=\"https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/JL-205C-plug-into-this-NEMA-receptacle-1024x1024.jpg\" class=\"attachment-large size-large wp-image-18218\" alt=\"jl 205c plug into this nema receptacle\" srcset=\"https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/JL-205C-plug-into-this-NEMA-receptacle-1024x1024.jpg 1024w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/JL-205C-plug-into-this-NEMA-receptacle-300x300.jpg 300w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/JL-205C-plug-into-this-NEMA-receptacle-150x150.jpg 150w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/JL-205C-plug-into-this-NEMA-receptacle-768x768.jpg 768w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/JL-205C-plug-into-this-NEMA-receptacle-12x12.jpg 12w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/JL-205C-plug-into-this-NEMA-receptacle-600x600.jpg 600w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/JL-205C-plug-into-this-NEMA-receptacle-100x100.jpg 100w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/JL-205C-plug-into-this-NEMA-receptacle.jpg 1300w\" 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\">jl 205c plug into this nema receptacle<\/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-4256baf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4256baf\" 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-3eca37a\" data-id=\"3eca37a\" 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-7e25db2 elementor-widget elementor-widget-heading\" data-id=\"7e25db2\" 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 Does The North Arrow On A Twist-Lock Photocell Mean?<\/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-6fc8a1d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6fc8a1d\" 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-7db1031\" data-id=\"7db1031\" 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-6810241 elementor-widget elementor-widget-text-editor\" data-id=\"6810241\" 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 \u201cNORTH\u201d mark can be confusing. Many people misunderstand it. They see it and wonder what it means. Is it a compass, or a special instruction they do not understand?<\/p><p>\u00a0<\/p><p>It is even simpler than that. The mark shows which way the light-sensitive window should face once you install it properly.<\/p><p>North is the<a href=\"https:\/\/gml.noaa.gov\/grad\/solcalc\/azel.html\"><u>\u00a0target direction<\/u><\/a>. The sun rises in the east and sets in the west, while north remains steady. A <a href=\"https:\/\/www.cie.co.at\/publications\/technical-reports\"><u>north-facing sensor<\/u><\/a>\u00a0avoids the direct morning and afternoon sun. This helps it measure the overall outdoor light level without glare affecting the reading.<\/p><p>\u00a0<\/p><p>That makes it react to true daylight change rather than a passing shadow or a reflection.<\/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-0d1aa77 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0d1aa77\" 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-60aab14\" data-id=\"60aab14\" 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-134be78 elementor-widget elementor-widget-heading\" data-id=\"134be78\" 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\">Why Is The North Arrow Useful During Installation?<\/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-5e7a44c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5e7a44c\" 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-d5b8f9d\" data-id=\"d5b8f9d\" 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-678b29b elementor-widget elementor-widget-text-editor\" data-id=\"678b29b\" 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>Install fifty photocells\u00a0across a project and you will understand why this matters.<\/p><p>\u00a0<\/p><p>Every lamp sits in a different spot. Every spot has different sun exposure, different shadows, different surrounding buildings or trees. Without a reference, an installer has to think through the geometry every single time. With the arrow, they align it to north and move on.<\/p><p>\u00a0<\/p><p>It is especially helpful for newer installers or crew members on their first big job. No guessing.<\/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-dad012c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dad012c\" 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-902d047\" data-id=\"902d047\" 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-406b4c2 elementor-widget elementor-widget-text-editor\" data-id=\"406b4c2\" 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=\"125\"><p><strong><b>Installation Point<\/b><\/strong><\/p><\/td><td width=\"207\"><p><strong><b>With North Arrow<\/b><\/strong><\/p><\/td><td width=\"125\"><p><strong><b>Without North Arrow<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"125\"><p>Direction Check<\/p><\/td><td width=\"207\"><p>Easy to see and follow<\/p><\/td><td width=\"125\"><p>Installer may guess<\/p><\/td><\/tr><tr><td width=\"125\"><p>Beginner Use<\/p><\/td><td width=\"207\"><p>More helpful<\/p><\/td><td width=\"125\"><p>Easier to make mistakes<\/p><\/td><\/tr><tr><td width=\"125\"><p>Field Speed<\/p><\/td><td width=\"207\"><p>Faster alignment<\/p><\/td><td width=\"125\"><p>Slower checking<\/p><\/td><\/tr><tr><td width=\"125\"><p>Risk Of Wrong Position<\/p><\/td><td width=\"207\"><p>Mais baixo<\/p><\/td><td width=\"125\"><p>Mais alto<\/p><\/td><\/tr><tr><td width=\"125\"><p>Melhor uso<\/p><\/td><td width=\"207\"><p>Street lights, parking lights, LED lighting<\/p><\/td><td width=\"125\"><p>Simple lighting only<\/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-db44d28 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"db44d28\" 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-5292654\" data-id=\"5292654\" 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-b31b96f elementor-widget elementor-widget-heading\" data-id=\"b31b96f\" 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 The North Arrow Mandatory For Every 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-cb8a43d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cb8a43d\" 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-e206a58\" data-id=\"e206a58\" 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-0acacd3 elementor-widget elementor-widget-text-editor\" data-id=\"0acacd3\" 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>Not every project needs it.<\/p><p>\u00a0<\/p><p>Some simple outdoor lights sit in open spaces with soft, even ambient light. A photocell\u00a0can work acceptably there even if the orientation is not perfect. The sensor reads similar light levels no matter which way it faces.<\/p><p>\u00a0<\/p><p>But most real outdoor sites are not like that. Walls nearby, trees, reflective glass, other light sources, low winter sun throwing long shadows. In these places, orientation becomes critical. The difference between facing north and facing south can mean the lamp switches two hours apart.<\/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-002e688 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"002e688\" 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-4fdace4\" data-id=\"4fdace4\" 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-ff1c86b elementor-widget elementor-widget-image\" data-id=\"ff1c86b\" 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=\"750\" height=\"750\" src=\"https:\/\/long-join.com\/wp-content\/uploads\/2023\/12\/202A-23.jpg\" class=\"attachment-large size-large wp-image-4103\" alt=\"Fotoc\u00e9lula s\u00e9rie 202\" srcset=\"https:\/\/long-join.com\/wp-content\/uploads\/2023\/12\/202A-23.jpg 750w, https:\/\/long-join.com\/wp-content\/uploads\/2023\/12\/202A-23-300x300.jpg 300w, https:\/\/long-join.com\/wp-content\/uploads\/2023\/12\/202A-23-150x150.jpg 150w, https:\/\/long-join.com\/wp-content\/uploads\/2023\/12\/202A-23-600x600.jpg 600w, https:\/\/long-join.com\/wp-content\/uploads\/2023\/12\/202A-23-100x100.jpg 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Fotoc\u00e9lula s\u00e9rie 202<\/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-e0a8996 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e0a8996\" 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-6acdd43\" data-id=\"6acdd43\" 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-00698e4 elementor-widget elementor-widget-heading\" data-id=\"00698e4\" 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 The North Arrow Just A Marketing Gimmick?<\/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-7a8e8cc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7a8e8cc\" 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-3600dc5\" data-id=\"3600dc5\" 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-809467d elementor-widget elementor-widget-text-editor\" data-id=\"809467d\" 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>No. This one is real.<\/p><p>\u00a0<\/p><p>The problem it solves shows up constantly in the field. A photocell sensor\u00a0depends on light entering through the window. Put that window facing strong direct sun, and glare washes out the sensor.<\/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-039f243 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"039f243\" 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-2afcad2\" data-id=\"2afcad2\" 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-da14021 elementor-widget elementor-widget-text-editor\" data-id=\"da14021\" 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=\"154\"><p><strong><b>Problema comum<\/b><\/strong><\/p><\/td><td width=\"145\"><p><strong><b>What May Happen<\/b><\/strong><\/p><\/td><td width=\"157\"><p><strong><b>How The North Arrow Helps<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"154\"><p>Sensor faces strong sunlight<\/p><\/td><td width=\"145\"><p>Lamp may turn off too early<\/p><\/td><td width=\"157\"><p>Gives a safer direction guide<\/p><\/td><\/tr><tr><td width=\"154\"><p>Sensor faces deep shadow<\/p><\/td><td width=\"145\"><p>Lamp may turn on too early<\/p><\/td><td width=\"157\"><p>Helps avoid poor placement<\/p><\/td><\/tr><tr><td width=\"154\"><p>Sensor faces reflective surface<\/p><\/td><td width=\"145\"><p>False switching may happen<\/p><\/td><td width=\"157\"><p>Supports better alignment<\/p><\/td><\/tr><tr><td width=\"154\"><p>Installer guesses direction<\/p><\/td><td width=\"145\"><p>Inconsistent results<\/p><\/td><td width=\"157\"><p>Gives one clear reference<\/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-1420412 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1420412\" 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-cd9e004\" data-id=\"cd9e004\" 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-d1490bd elementor-widget elementor-widget-heading\" data-id=\"d1490bd\" 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\">Why Is The North Arrow More Important In Winter?<\/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-9d319c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9d319c1\" 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-b4b706e\" data-id=\"b4b706e\" 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-05a4b6b elementor-widget elementor-widget-text-editor\" data-id=\"05a4b6b\" 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>Winter changes everything about how a photocell sees light.<\/p><p>\u00a0<\/p><p>The sun sits much lower in the sky. Days shrink. Shadows stretch across the whole fixture and the road around it. When the <a href=\"https:\/\/ieeexplore.ieee.org\/document\/10909273\/\"><u>sun angle is that steep<\/u><\/a>, direct light and reflected light can hit the sensor in ways that confuse it. The sensor may read daylight that is not really there, or miss daylight because the angle is all wrong.<\/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-3435fcf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3435fcf\" 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-75617db\" data-id=\"75617db\" 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-488f334 elementor-widget elementor-widget-text-editor\" data-id=\"488f334\" 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=\"134\"><p><strong><b>Region Or Site Condition<\/b><\/strong><\/p><\/td><td width=\"134\"><p><strong><b>North Arrow Importance<\/b><\/strong><\/p><\/td><td width=\"189\"><p><strong><b>Raz\u00e3o<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"134\"><p>High-Latitude Areas<\/p><\/td><td width=\"134\"><p>Alto<\/p><\/td><td width=\"189\"><p>Low winter sun affects sensing<\/p><\/td><\/tr><tr><td width=\"134\"><p>Snowy Areas<\/p><\/td><td width=\"134\"><p>Alto<\/p><\/td><td width=\"189\"><p>Snow can reflect strong light<\/p><\/td><\/tr><tr><td width=\"134\"><p>Narrow Streets<\/p><\/td><td width=\"134\"><p>Medium To High<\/p><\/td><td width=\"189\"><p>Buildings create long shadows<\/p><\/td><\/tr><tr><td width=\"134\"><p>Open Parking Lots<\/p><\/td><td width=\"134\"><p>M\u00e9dio<\/p><\/td><td width=\"189\"><p>Reflections from cars may affect sensor<\/p><\/td><\/tr><tr><td width=\"134\"><p>Simple Garden Lights<\/p><\/td><td width=\"134\"><p>Mais baixo<\/p><\/td><td width=\"189\"><p>Less critical if light is even<\/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-02c5461 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"02c5461\" 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-a1db807\" data-id=\"a1db807\" 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-d32ab3c elementor-widget elementor-widget-heading\" data-id=\"d32ab3c\" 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\">Does An LED Street Light Still Need A North Arrow?<\/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-701da0c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"701da0c\" 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-c412abb\" data-id=\"c412abb\" 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-0695cf4 elementor-widget elementor-widget-text-editor\" data-id=\"0695cf4\" 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>People sometimes assume <a href=\"https:\/\/long-join.com\/pt\/\"><u>LED fixtures<\/u><\/a>\u00a0are different, that they do not need the same careful light sensing. That assumption is wrong.<\/p><p>\u00a0<\/p><p>An LED lamp saves energy, yes. It still needs the correct signal to turn on or off, though. If the photocell sensor keeps false-triggering \u2014 switching when it should not \u2014 it stresses the LED driver. Frequent wrong switches annoy users and kill the quality of the lighting.<\/p><p>\u00a0<\/p><p>A north arrow helps prevent that. It supports clean light reading, which means fewer confusion signals. For LED street light projects, this matters because you want the driver running smoothly, not cycling on and off from bad sensor data.<\/p><p>\u00a0<\/p><p>Long-Join&#8217;s JL-205C\u00a0is designed for street lighting, garden lighting, passage work, doorway applications. It comes in multiple voltage options and different IP ratings, which means it can fit various outdoor conditions.<\/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-7a4d294 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7a4d294\" 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-4400b0d\" data-id=\"4400b0d\" 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-9f914e5 elementor-widget elementor-widget-image\" data-id=\"9f914e5\" 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=\"455\" src=\"https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/Long-join-JL205C-lighting-1024x583.jpg\" class=\"attachment-large size-large wp-image-18219\" alt=\"long join jl205c lighting\" srcset=\"https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/Long-join-JL205C-lighting-1024x583.jpg 1024w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/Long-join-JL205C-lighting-300x171.jpg 300w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/Long-join-JL205C-lighting-768x437.jpg 768w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/Long-join-JL205C-lighting-18x10.jpg 18w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/Long-join-JL205C-lighting-600x342.jpg 600w, https:\/\/long-join.com\/wp-content\/uploads\/2026\/07\/Long-join-JL205C-lighting.jpg 1307w\" 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\">long join jl205c lighting<\/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-c7ebc02 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c7ebc02\" 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-9dd02e0\" data-id=\"9dd02e0\" 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-edbffba elementor-widget elementor-widget-heading\" data-id=\"edbffba\" 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 Does The North Arrow Work With A Rotatable Base?<\/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-4f50614 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f50614\" 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-adde011\" data-id=\"adde011\" 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-a95cc55 elementor-widget elementor-widget-text-editor\" data-id=\"a95cc55\" 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 is a practical problem: the fixture is already mounted, and it does not face the right direction.<\/p><p>\u00a0<\/p><p>The north arrow shows you where it should face. The rotatable base or receptacle lets you turn the photocell until it does. Together, they solve what might otherwise be a mounting problem.<\/p><p>\u00a0<\/p><p><a href=\"https:\/\/long-join.com\/pt\/product-category\/nosso-produto\/serie-zhaga\/\"><u>Long-Join&#8217;s wiring guide<\/u><\/a>\u00a0says to adjust the receptacle position as needed after pointing the sensor toward north. This is important because you cannot always rotate the entire lamp. Older poles are fixed in place. But you can usually rotate the photocell receptacle to get a better angle.<\/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-a7d0d38 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a7d0d38\" 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-b6c150f\" data-id=\"b6c150f\" 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-cd1e60e elementor-widget elementor-widget-heading\" data-id=\"cd1e60e\" 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\">When Can A Photocell Work Without A North Arrow?<\/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-94966d8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"94966d8\" 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-8f42df0\" data-id=\"8f42df0\" 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-480c498 elementor-widget elementor-widget-text-editor\" data-id=\"480c498\" 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>Simple outdoor lights in simple conditions do not always need it.<\/p><p>\u00a0<\/p><p>A basic wall light in an open area, steady natural light, no reflection, no shadows, no nearby buildings. That sensor can work fine with or without the arrow. Some low-cost applications intentionally skip it to save a few cents per unit.<\/p><p>\u00a0<\/p><p>But there is still risk. Without a direction mark, different installers align the sensor different ways. One light on the street switches correctly. Another switches an hour early. Across fifty fixtures it becomes obvious that nobody knew how to position them consistently.<\/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-081bedb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"081bedb\" 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-a3b9f70\" data-id=\"a3b9f70\" 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-73d52ea elementor-widget elementor-widget-heading\" data-id=\"73d52ea\" 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\">Perguntas frequentes<\/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-4f47ac0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f47ac0\" 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-71ea27b\" data-id=\"71ea27b\" 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-0cf3ffc uael-faq-box-layout-yes align-at-left elementor-widget elementor-widget-uael-faq\" data-id=\"0cf3ffc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-faq.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\t<div id='uael-faq-wrapper-135' class=\"uael-faq-wrapper\">\n\t\t\t\t<div class=\"uael-faq-container uael-faq-layout-accordion\" data-layout=\"accordion\" >\n\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-2293075\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-2293075 uael-question-span\" tabindex=\"0\" id=\"uael-faq-1-6a69d0ea80987\">Must the north arrow point exactly to true north? <\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p>Close is good enough. True north is the aim, but within a few degrees usually works fine for normal outdoor work.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-f08194e\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-f08194e uael-question-span\" tabindex=\"0\" id=\"uael-faq-2-6a69d0ea80c3e\">Are photocells without a north arrow more likely to false trigger? <\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p>Yes, especially if the installer is guessing or the site has shadows and reflections.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-22bf2f2\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-22bf2f2 uael-question-span\" tabindex=\"0\" id=\"uael-faq-3-6a69d0ea80e59\">Why is orientation more important in winter? <\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p>Lower sun angle, longer shadows, reflected light bouncing at weird angles. The sensor has more ways to misread the light.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-4913ce0\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-4913ce0 uael-question-span\" tabindex=\"0\" id=\"uael-faq-4-6a69d0ea81031\">Does LED street lighting need correct photocell direction? <\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p>Yes. Correct direction cuts false switching, which protects the driver and improves the whole system.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div id=\"uael-accordion-595620b\" class=\"uael-faq-accordion\" role=\"tablist\">\n\t\t\t\t\t\t\t\t<div class= \"uael-accordion-title\" aria-expanded=\"false\" role=\"tab\">\n\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon uael-accordion-icon-left\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"uael-question-595620b uael-question-span\" tabindex=\"0\" id=\"uael-faq-5-6a69d0ea81237\">How does the north arrow work with a rotatable base? <\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-accordion-content\" role=\"tabpanel\">\n\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\t\t<span><p>Arrow shows the target direction. Rotatable base lets you adjust the photocell until it points that way.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\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-431ebdf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"431ebdf\" 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-54f3913\" data-id=\"54f3913\" 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-7bde959 elementor-widget elementor-widget-heading\" data-id=\"7bde959\" 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\">Conclus\u00e3o<\/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-9ec4844 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9ec4844\" 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-2f98d38\" data-id=\"2f98d38\" 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-fa1a57b elementor-widget elementor-widget-text-editor\" data-id=\"fa1a57b\" 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><b>Should <\/b><\/strong><strong><b>twist-lock photocells<\/b><\/strong><strong><b>\u00a0have a north arrow? For any serious outdoor lighting project, yes.<\/b><\/strong><\/p><p><strong><b>\u00a0<\/b><\/strong><\/p><p><strong><b>The arrow solves a real installation problem. It points the sensor in a steady direction, reduces false switching, and helps outdoor lights work from dusk until dawn. It helps beginners and supports LED fixtures. It also matters in winter. In high-latitude areas, or places with shade and glare, it becomes essential.<\/b><\/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-369ef62 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"369ef62\" 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-cca1cf2\" data-id=\"cca1cf2\" 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-5f0299f elementor-widget elementor-widget-heading\" data-id=\"5f0299f\" 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\">Link externo:<\/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-3f5dcc9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3f5dcc9\" 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-e42cb4c\" data-id=\"e42cb4c\" 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-77b8426 elementor-widget elementor-widget-text-editor\" data-id=\"77b8426\" 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>\u25cfhttps:\/\/ieeexplore.ieee.org\/document\/10909273\/<br \/>\u25cfhttps:\/\/www.cie.co.at\/publications\/technical-reports<br \/>\u25cfhttps:\/\/gml.noaa.gov\/grad\/solcalc\/azel.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>Should twist-lock photocells have a north arrow? For any serious outdoor lighting project, yes.<br \/>\nThe arrow solves a real installation problem. It points the sensor in a steady direction, reduces false switching, and helps outdoor lights work from dusk until dawn. It helps beginners and supports LED fixtures. It also matters in winter. In high-latitude areas, or places with shade and glare, it becomes essential.<\/p>","protected":false},"author":1,"featured_media":18219,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[1,88,68],"tags":[],"class_list":["post-18217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-long-join-blog","category-nema-controller","category-recent-post"],"acf":[],"_links":{"self":[{"href":"https:\/\/long-join.com\/pt\/wp-json\/wp\/v2\/posts\/18217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/long-join.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/long-join.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/long-join.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/long-join.com\/pt\/wp-json\/wp\/v2\/comments?post=18217"}],"version-history":[{"count":7,"href":"https:\/\/long-join.com\/pt\/wp-json\/wp\/v2\/posts\/18217\/revisions"}],"predecessor-version":[{"id":18226,"href":"https:\/\/long-join.com\/pt\/wp-json\/wp\/v2\/posts\/18217\/revisions\/18226"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/long-join.com\/pt\/wp-json\/wp\/v2\/media\/18219"}],"wp:attachment":[{"href":"https:\/\/long-join.com\/pt\/wp-json\/wp\/v2\/media?parent=18217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/long-join.com\/pt\/wp-json\/wp\/v2\/categories?post=18217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/long-join.com\/pt\/wp-json\/wp\/v2\/tags?post=18217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}