Single hole single temperature deck mount electronic sensor faucet with polished chrome plated brass body less nozzle, above deck electronic AC/DC control module with internal flow control setting switches, anti-rotation pin, 18" flexible stainless steel supply hose and check valve adapter with 3/8" compression connection. 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.