4" deck mount electronic sensor faucet with polished chrome plated brass body with integral spout, 0.5 GPM vandal resistant non-aerated spray device, hydro-generator power supply, AC/DC control module with internal flowcontrol setting switches, temperature control mixing valve with check valves and 18" flexible stainless steel supply hoses with 3/8" compression connections. Certified to ASME A112.18.1/CSA B125.1, NSF 61-Section 9,NSF 372 and UL 1951. Meets ADA ANSI/ICC A117.1 requirements.