The faucet works by active infrareds, controlling the openning of an electrically operated valve, which finallity is to dose the final water supply.
Functional fauters: Detection distance - adjustable between  15 and 30 cms.
Activation delay: 0,1 to 0,5 seconds.
Desacitvation delay: 0,5 to 2 sec.
Automatic disactivation time: 60 to 80 sec.
Supply voltage: 220V +/- 15% at 50Hz. Maximum demand: 12VA.
Minimum demand: 5VA. Safety fuse: 0,2A.
Sensor cable length: 3m maximum.
Electrically operated valve output demand: 12V 0,9A max.
Preassure: 1 to 8 Bar.
Use temperature: 60°C max.