●Reduce energy waste during switching
●Extend the working life of lamps and relays
●Improve compliance with EMC regulations<br

●Choose JL-207 if your lighting project demands tailored housing, sensor flexibility, or higher load capacity.

Go for JL-217 if you’re

Whether you manage a lighting upgrade, supply city infrastructure, or build smart energy solutions, the JL‑207C5‑L photocell gives you the

With advanced light photocell sensors, remote control features, and high-accuracy ambient light detection, photocells are redefining how we power our

Start with the right foundation: certified and compliant photocell lighting sensors. CB Certification gives your lighting projects a head start

You’re not just buying a sensor — you’re investing in infrastructure. The JL-712A2H offers value far beyond basic dusk-to-dawn control.<br

Over the last twenty years, Longjoin Electronics has grown. Today, it stands among China’s top photocell makers at home and

JL-710 blends compatibility, innovation, and practicality. It turns traditional lighting into intelligent systems by solving the Aux power gap, simplifying

After the Myanmar earthquake struck, one clear truth remains. Steady, reliable light can turn chaos into calm.
Longjoin photocell

Global energy needs are rising. That puts more pressure on us to update our infrastructure. Smart photocontrols are proving to