Mfr # 3362113. Sloan sf-2200-4-bdm sensor activated, electronic, gooseneck hand washing faucet for tempered or hot/cold water operation. 6 vdc plug-in transformer powered with battery backup with 4" trim plate and below deck mechanical mixing valve. 36" long sensor cable 6 vdc plug-in transformer model sf-2200 only adjustable infrared sensor range trim plate kit for 4" centerset sink splash-proof circuit control module includes appropriate mounting hardware below deck mechanical mixing valve filtered solenoid valve with serviceable strainer filter bak-chek tee for hot cold supply laminar spray head includes four 4 aa-size batteries 24" long flex hose