Ligature resistant 4" centerset deck mount electronic sensor faucet with polished chrome plated brass body, cast spout, 1.5 GPM vandal resistant hidden laminar flow device, AC/DC control module with internal flow controlsetting switches, temperature control mixing valve with integral 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.