sensor tap/automatic faucet/basin faucet C-5157 C-5158 only for cold water cold & hot water mixer Technical parameters material solidbrass body,polished chrome plated feature with cold and hot water mixer,control the water temperature Power DC6V 50/60 HZ frequency Power consumption static ≤0.5mW(DC6V) ≤3W(AC220V) 4AA alkaline batteries last 2 years based on 200 cycles a day Detection zone 15-20cm Water pressure 0.05-0.7Mpa Best water pressure is 0.1-0.3 Mpa Ambient temperature 1-60'C Dia. of inlet pipe G(1/2)"(DN15) Features & functions 1.Water-saving, --free to touching 2.Sanitation---automatic open and closed with no hand touching,avoid bacterial cross infection. 3.Low power consumption :4AA alkaline batteries last 2 years based on 200 cycles a day 4.Self-adjust detection zone: 15-30cm ,best is 20cm 5.Optional power supply.DC and AC for you to choose 6.Long-use protection 7.Flow rate adjustable. 8.Maintenance friendly 9.Widely used in advanced washroom, hotel,hospital,station and airports and other public places. company profile Xiamen Beiduo Induction Equipment Co.,Ltd is a professional manufacturer on sensor sanitary ware, including automatic faucet, automatic flusher with sensor, ceramic with sensor ,automatic hand washer,automatic hand dryer, automatic hair&skin dryer and fittings.