Anonymous2 years ago000How often do the batteries need to be changed?Show in original language (German)wird-bereits-verwendet2 years ago • purchased this product+110purchased this productDepends on how often you regulate. 1-2x per year.Show in original language (German)Commenta.stark2 years ago • purchased this product+110purchased this productThe low battery status is displayed in the APP and you can view the current status under Rooms and devices. consumption depends on how often the thermostat has to regulate the temperature.Show in original language (German)Comment1 commenttellstar2 years ago • purchased this product000purchased this productapprox. every 8-12 months with 4 time intervals per dayShow in original language (German)Comment