Features:
1.To turn on or off the light in day and night without manual operation
2.Do not install the control unit in a place extremely darker in daytime or a place directly by lighting of turning - ON lamp
3.Widely used: street light, highway, factories, garden, ports, airports, farm, parks, schools, and other places. 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
4.Easy to install and Convenient to use

Specifications:
Input Voltage: DC 220V or AC DC 12V
Max Load Current: 10A
Size:(approx)5 x 4.2 x3.5cm/1.96"x1.65"x1.37"
Frequency:50-60Hz
Weight:60g

Package Included:
1 Piece Auto On Off Switch