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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.

Over the last twenty years, Longjoin Electronics has grown. Today, it stands among China’s top photocell makers at home and abroad. From our base in Haiyan, Zhejiang, we supply advanced photocell solutions, including dusk-to-dawn lighting sensors, smart street light photocells, and intelligent control systems. Our mission? To light the future more intelligently, one photocell at a time.

JL-710 Photocell Receptacle: Redefining Smart Lighting Connectivity
JL-710 blends compatibility, innovation, and practicality. It turns traditional lighting into intelligent systems by solving the Aux power gap, simplifying installation, and supporting smart city needs.

After the Myanmar earthquake struck, one clear truth remains. Steady, reliable light can turn chaos into calm.
Longjoin photocell solutions go beyond traditional lighting. They provide a safety net for cities. Through remote controls, smart sensors, durable hardware, and energy efficiency, Longjoin is helping Southeast Asia build brighter, safer, and more prepared urban environments.
Ready to modernize your disaster-resilient lighting system? Explore Longjoin’s full range of photocell lighting control solutions.
Need a custom consultation or bulk OEM production? Contact Longjoin to discuss your project.
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