The smart radiator thermostat by Ener-j offers convenient and efficient heating control for your home. With remote control capabilities, you can manage all your radiators from your smartphone, reducing energy waste. It also supports voice control through alexa or google assistant, making temperature adjustments even more convenient. The smart scheduling feature adapts heating based on your daily routines, while frost protection ensures the safety of your pipes. Additionally, a child lock feature allows you to restrict access to the radiator controls for added security. Installation is a breeze with in-app instructions to guide you through replacing old valves with ener-j's smart thermostat.