rotary and push button for setting the temperature comfortable operation turning and pushing movement comfort function for hot water rinsing, possible up to 70°C for a short time temperature safety lock at 40°C, max. mixed water temperature limited to 43° LED display for temperature and hot water rinsing LED status display (battery level, fault, connection) radio standard: BLE chargeable via a Qi charging pad removable for loading Battery life up to 2 months during normal operation power supply: Battery mode IP degree of protection: IPX7 temperature limitation not adjustable material: metal housing, safety glass installation: The symbols can be freely placed via an adhesive or screw connection surface front screen: mirror glass, housing chrome