Light Sensor Switch Photo Switch 220V 10A Automatic Switch Without manual operation With design, installation, , small size, light weight Easy installation, advantages. Open during the day or night, during the day and switch off the off Features: Light Sensor Switch Turn off the light day and night without manual operation Widely used in street lighting, highways, factories, , ports, airports, farms, parks, schools and other . Do not install the control unit in a place that is darker during daytime or a place of direct light on the turn-up lamp Used: street light, highway, factories, garden, gates, airports, farms, parks, schools, and other . Also fits in solar and lanterns, or , motorcycles, electric and other power supply is 220V and lanterns or equipment Working voltage: 220 (V) Sensing range: 10 meters Output form: relay Load voltage: 10A Load power: 2200W Delayed off time: 0.1S Frequency: 50-60HZ products Sensing principle: light control Product features: dark automatically turn on the lights automatically turn off the lights colour:Blue Material:plastic Size:4.3 x 4.2 x 3.5CM Package Contents: 2 x Light Sensor Switch Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.