Electronic basin tap with power supply 230-12V with transformer (separate electronic control box IP65). Regulated flow rate 8l./min. with scale proof aerator and anti-blocking in flow safety device. Programmed Periodic Rinsing during 45 sec. every 24h after the last use, to prevent risks of legionella infection. End spout detection of presence and reinforced fixing by 2 stainless steel rods and lock-nuts.