光電池メーカー - ロングジョイン工場 屋外撮影

Shanghai Long-join is a company specializing in the production of outdoor lighting accessories. Its main product is PhotoControls. These controllers can automatically turn lights on and off from dusk to dawn and are suitable for a variety of outdoor lighting projects, especially street lighting.

This series of street lighting control sensors automatically adjust the light switches according to the illumination value of natural light, so that they automatically turn off during the day and turn on at night. This intelligent control method can reduce manual management costs while saving power resources and expenses.