They won’t directly save you money on energy, but we find they're good for monitoring energy usage.
Smart thermostats sense the temperature in a room and make changes to the settings based on your preferences, update the thermostat if it senses the room is getting too hot or cold, or use geofencing to change the settings as you enter and leave the home. They won’t directly save you money on energy, but we find they're good for monitoring energy usage.