Sensor operated Solid Brass electronic Lavatory Faucet activated by an infrared sensor, to be used with cold or premixed water. Powered by a 6V Hybrid power supply (AC & DC), faucet will automatically switch to battery power in the event of power failure. Faucet is equipped with a latching filtered solenoid valve that is mounted in a control box under counter. Sensor range is manually adjustable or can self-adjust the best detection zone according to surrounding. Faucet will automatically shut off after 70 seconds.