Power supply DC 6V & 220v 50HZ Static Power Dissipation < 60uA Life of batteries 1.5year ( 200times /day) Sensing distance 30 cm- 100 cm adjustable ,normally 80cm Inlet hose diameter G1/2’’ (DN15 ) Suitable water pressure 0.05Mpa _0.7MPa Water flow 2-5L/ time (water pressure 0.3Mpa) Suitable water temperature 1-40 C degree humidity < 95% RH infrared sensor urinal flusher, sensor urinal flusher, automatic sensor urinal, automatic urinals, automatic water flusher urinal flusher,sensor urinal flusher,sanitary ware,sensor flusher,flusher,electronic urinal flusher,toilet urinal fulsher,sensingflusher,urinal,automatic urinal flusher,sensor urinal flusher,electronic flusher,pee urinal flusher,water saveing,toilet device,bathroom urinal,flush device,auto flusher,auto flush,toliet appliance,aut flusher,autoflusher,autoflush,toliet appliance,bathroom,Automaticurinalsflush,Autourinals,Automaticurinalsflusher,Automaticurinal Automaticurinalflushvalve,Automaticurineanalyzer,Automaticurinalvalves,Automaticurinalflusher Sensorurinalflusher,Sanitaryware,Urinalflusher