Convenient intelligent heating with smart Bluetooth control The Comet Zero Bluetooth electronic radiator thermostat enables convenient and energy-efficient temperature control. The controller can be conveniently controlled via Bluetooth using the ET Blue app - without the need for Wi-Fi or additional devices. The heating and economy times can be set individually and optimally adapted to the respective daily routine. Programming is done conveniently in the app. If necessary, the temperature can also be changed manually on the controller at any time. The Comet Zero Bluetooth also has practical functions such as window open detection or a child safety lock for greater safety and efficiency in everyday life. https://elecena.pl/product/29770794/700254-comet-zero-radiator-thermostat-bluetooth 2026-02-03 https://elecena.pl/product/29770794/700254-comet-zero-radiator-thermostat-bluetooth 2026-03-27