Unlock to see our ratings and compare products side by side The ease of manually controlling the thermostat's temperature set-point, heating/cooling schedule, home/away and vacation features ...

Verify that the words "Wi-Fi SETUP" are displayed across the thermostat’s screen.

The ease of manually controlling the thermostat's temperature set-point, heating/cooling schedule, home/away and vacation features - when they are available. The Honeywell Home RTH221B is part of ...

One of the best decisions you can make for both your comfort and your wallet is investing in a smart thermostat.