... construction,6. Built-in filter,7. Waterproof components,8. Complies with Food Premises Standard Features of Infrared automatic sensor ... in families, offices, stations, hotels, hospitals etc.FeatureMixer with hot and cold water.National PatentZL2007200068368Water supply pipe sizeDN15 ... D, production and sales of infrared sensor modules. With around 10 years development experience, we have gained ...