The Amazon Smart Thermostat is a white, square-shaped device that measures 3.5 by 3.5 by 0.8 inches (HWD). It supports most 24V forced air, heat pump, and radiant boiler HVAC systems, but doesn't work ...

If you're renting a house or apartment, saving extra money every month sounds great: Today's smart thermostats can help with that and you don't even need to make any major changes after installing a ...