Warmup 4 i E Smart Wi-Fi Thermostat Onyx Black Finish
The 4iE learns how homeowners use their heating and the unique way their house reacts. It then automatically suggests ways to save energy, suggesting what termperature should be set when you are not at tome and when you can turn the heating off early. The 4iE offers important advantages to the homeowner and trade professional. Use your smartphone, tablet or computer to control your heating.