Features:Built-in light sensor makes this switch automatically control ON/OFF of light, turn off the light at daytime while turn on at night.With this switch, it will offer you maximum convenience at night and ensure less power consumption.Widely used - It can be used with porch lights, garden lights, street lights, passage lights, doorway lights, etc.Wide voltage range for stable characteristics, anti-interference and lightning resistance circuit.Easy to install.Specification:(Optional)Current: AC 12V / 24V / 110V / 220VProduct name: light control switch Load voltage: 10A Load Power: 2200W Delay off time: 0.1s Frequency: 50-60hz Product net weight: Approx. 50g Induction principle: light control Induction Range: 10M Product function: Turn on the lights automatically in the dark, auto turn off the lights in daytimePackage list:1 * Light Control SwitchNote:1. Please allow slight error due to manual measurement.2. Different monitor colors may be different. Thanks for your kind understanding.Precautions:1. Do not install this switch in a particularly dark place between chalks or where it is directly exposed by normally closed lights.2. Automatic switch red line black line to power supply, white line to load.