This device is used to power an industrial camera and other equipment. The power supply complies with the ROHS directive, short-circuit and over-voltage protection. The device can also be used to supply LED lights, code locks, electric switches, etc. Input voltage: 230V AC Output voltage: 12V DC Plug type: 2.1/5.5 mm Output current: 1A max Wire length: 1m Average efficiency: 78.2%