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In our recent blog post, we will share informationIn our recent blog post, we will share information on optimizing product function and addressing up-to-date product issues for our customers who use our photo controllers. In addition to this, we will provide interesting insights into photocontroller certification and workshops related to processing techniques for different light control applications. Furthermore, we have uploaded advanced controller work operations and demos on the long-standing brand YouTube channel.
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We understand that every customer has unique needs, which is why we offer flexible design options for individual functionality and lighting parts. For instance, we can customize our products with features such as a 480v twist lock photocell, low voltage controller, high-strength penetrating material controller cover, and aid-design for NEMA receptacles or Zhaga sockets for extended parts. This ensures a better fit for light fixture connector systems, such as the BS5972 standard twist lock photocell with a 7 pin receptacle that allows for easy cable wire connection to the controller kits. This breakthrough surpasses the regular version NEMA JL-240XA with wire gauge #16 and #14 leads.
Welcome stay focused on updates and valuable information, and we together make progress and rich your world views about how to optimize your photo controller experience journey.

Gli eventi meteorologici estremi non rappresentano un rischio futuro: stanno già ridefinendo le aspettative infrastrutturali. Per Longjoin, questo apre una finestra strategica quinquennale per aggiornare la robustezza dell'hardware, integrare canali dati in tempo reale e allinearsi ai protocolli di illuminazione di emergenza.

From Dusk to Data: How Smart Photocells Like Longjoin’s Are Leading the Outdoor Lighting Revolution
Lighting is becoming more connected, dark‑sky‑friendly, and energy‑smart. Photocells will not only switch lights but also sense conditions, share data, and optimize city lighting.
This decade is Long-Join’s chance to own the smart lighting node category. We have large‑scale manufacturing and UL‑certified quality. We also have proven partnerships with Philips, Cree, and Tork.

UK’s 2030 Streetlight Revolution: Smart Photocell Technology is the Future of Urban Lighting
The UK’s lighting evolution isn’t about turning off—it’s about switching on smart. As cities invest in photocell LED street light solutions, the goal is clear: better efficiency, greener infrastructure, and smarter control.
With Longjoin’s weatherproof, intelligent, and policy-aligned systems, the transformation becomes not just possible, but easy to implement.
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