ZY-600D/A automatic soap dispenser is one of our infrared series products. Anti-impact industrial shell, AC220V/50Hz or DC 9V power supply, infrared sensed device and automatically feed soap liquid. It sets especially suitable for restaurants, hotels, hospitals, factories, and mines, place of entertainment or families etc. Welcome to visit our website for details. Fax: 86-574-87844033 SPECIFICATIONS Power and voltage: DC9V (6 AA alkaline batteries) Liquid volume: 1200ml Suplly volume per time: 1ml Detection distance: 10-15ml Dimensions: 152mm*230mm*110mm(W*H*D)