Widely used: street light, highway, factories, garden, ports, airports, farm, parks, schools, and other places.
Do not install the control unit in a place extremely darker in daytime or a place directly by lighting of turning - ON lamp
To turn on or off the light in day and night without manual operation on or off the light in day and night without manual operation
Also can fit into solar lamps and lanterns, or cars, motorcycles, electric cars and other power supply voltage is 220V lamps and lanterns or equipment
10 LUX -ON , 40 LUX-OFF
Pack of 2 Nos.