Single hole wall mount electronic sensor faucet with polished chrome plated brass body, 5 1/2" rigid gooseneck with plain end, AC/DC control module with internal flow control setting switches, temperature control mixingvalve 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,EPA WaterSense and UL 1951. Meets ADA ANSI/ICC A117.1 requirements.