17 More hygiene Its infrared sensor activates the water flow when presence is detected, avoiding direct hand contact. More savings The water flow is automatically shut off when the infrared sensor stops detecting presence, preventing the unnecessary waste of water. Durability The power supply by four 1.5 V LR6 (AA) alkaline batteries guarantees over 250,000 uses. Easy cleaning The lack of contact with the tap improves hygiene and prevents the build up of droplets and fingerprints on its surface, resulting in a cleaner product for much longer. Easy installation Its battery or mains operated system allows its installation in any bathroom, regardless of the availability of a power outlet in the area of usage. Anti-vandal Its one-piece design, without a lever, ensures the integrity of the product and prevents its theft in public spaces. Greater safety Its electronic device stops the water flow after a preset usage time to promote a moderate use and prevent EM1 P.145 the uninterrupted flow of water.