Netatmo Smart Thermostat

› £159.99 › netatmo.com ›

This Smart Thermostat can help you cut your heating bills by ensuring you don’t heat your home when you’re not there and, if you’re out and about, you can get it to make sure your home is nice and toasty for when you arrive. It’s voice-, app- and Siri-controllable and can even check the weather and adjust its programs accordingly. It can also connect to smart radiator valves. A three-valve bundle including the thermostat costs £360.