Easy to use Managing your heating is easy with the Netatmo NBU-NTH-NAV Smart Thermostat with 3 Radiator Valves. You'll have full control from anywhere - simply use your smartphone, tablet, or PC to control your home's heating. The thermostat also works with smart home voice assistants such as Amazon Alexa, Google Assistant, and Siri - perfect for controlling your heating without your phone. Personalised settings Create an optimised heating schedule based on your lifestyle. With the NBU-NTH-NAV, your home will always be heated to the right temperature. Plus, with individual valves, you'll be able to control the temperature in separate rooms, making it easier to save energy. Smart notifications Thanks to the Auto-care function you'll be notified of any possible heating problems, or when the batteries are running low on the thermostat.