Shanghai Longjoin Intelligent Technology Co., is a Photo-controlled processing electronic technology product company that focuses on design, R&D, production and sales. It specializes in intelligent photocell control switches for indoor and outdoor lighting equipment, such as LED street lamps, fluorescent lamps and halogen lamps. Our products have the following characteristics:

1. Wide application range, supporting street lamps, garden lights, corridor lights, door lights and other lighting fixtures to track the automatic brightness control components of the ambient brightness level.

2. Obtain the internationally recognized electrical industry standard - UL773 standard.

3. Uniqueness, its internal PCB adopts automatic detection of ambient brightness level, or adopts DALI protocol digital transmission for remote control technology, and specifically controls industrial or civil control devices of controlled lamp switching state.

4. Core advantages, we have a core design, research and development technical team, in strict accordance with the requirements of international standards for design and production.