Description

The working voltage is 12V DC, please make sure the sound light sensor switch can be used at your place befor buying. When there is light, your light will automatic turn on. Built in light control circuit, so that your light won’t work in day and work only at night or there is dim light. Designed with 3 wire. You can install the switch on your wall or other place. The energy saving switch for your light is ideal for use in stairwell, toilets, public buildings where lights are only required when occupied.