Mini Remote Dusk To Dawn Photocell Switch Light Sensor for Wall Packs, Shoe Box, Porch Lights

Using three-wire system, compatible with resistance. Saving energy, long life, safe and The internal environment with automatic illumination detection circuit, shut down during the day and open during the night automatically. Control of the lighting time according to the illumination value of the environment automatically. Suitable for the LED lighting and outdoor monitoring, advertising gallery, garden lights and other automatic switching lights control.