Chicago Faucets 116.221.21.1 Deck Mounted HyTronic Traditional Electronic Faucet, Polished Chrome Chicago Faucets is an industry leader committed to innovation that`s supported by the latest in engineering technology. Solid brass construction ensure s unequalled product durability. Chicago Faucets 116.221.21.1 Deck Mounted HyTronic Traditional Electronic Faucet, Polished Chrome Features: • Geberit Commander Software Compatible • Single Hole, Deck Mount • Dual Beam Infrared Sensor • 5 1/2" C-C Spout • User Adjustable Temperature Control Mixer • 6 V Lithium CRP2 Battery (Included) • E2805 - 0.5 GPM (1.9 L/min) Vandal Resistant Spray Outlet • Multiple Field Adjustable Modes and Ranges • Includes Op tional 2.2 GPM (8.3 L/min) Aerator Inser