Features: Utilize human electrostatic trigger internal chip to control lights on and off, which is the core components of the lamp Touch the light body, you can easily switch on/off Specifications: Operating Voltage: 120V to 240V, 50 to 60HZ Load Power: 25 to 150W Size: 56 x 40 x 22 mm or 2.2 x 1.57 x 0.86 inch
How to connect: One Black line "N" and Red "L" connect to 220V input, the other Black line "N" and the Blue line "L1" connect light, Yellow line "M" touch the metal body.
It applies to the LED lamp-house with metal body and many kinds of direct current appliance with surge absorber, which can effectively prevent outside interference