Single hole wall mount electronic sensor faucet with polished chrome plated brass body and 6 3/8" swivel gooseneck, 2.2 GPM vandal resistant aerator, AC/DC control module, thermostatic mixing valve with check valves and18" 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, UL 1951 and ASSE 1070. Meets ADA ANSI/ICC A117.1 requirements