For the same reason the thermostat shouldn t be placed in the hottest part of the house.
Best thermostat with room sensors.
Best for window ac.
The best smart thermostat updatedoctober 29 2019 after our tests of more than a dozen popular smart thermostats the google nest thermostat eremains our top pick though we also recommend a few.
Google t3007es nest learning thermostat.
Honeywell c7189u1005 sensor is available to help out if your existing thermostat isn t doing the best job of temperature detection.
The ecobee smart thermostat with voice control is loaded with features including alexa support a touch display a remote room sensor and interoperability with lots of other smart home devices.
If you re looking for something less expensive the best smart thermostat under 100 is the honeywell rth6580wf.
Honeywell home t9 wifi smart thermostat with 1 smart room sensor touchscreen display alexa and google assist.
Honeywell home t9 wifi smart thermostat.
Nest smart thermostat v 3.
Nest also sells remote sensors but unlike ecobee s they don t detect presence.
It comes with a sensor and can be set up with up to 30 more just in case you needed that many.
This thing also detects moisture and humidity although it won t detect room occupancy.
Putting the thermostat in a very warm room tells the sensor that the house is too warm and so the boiler turns the heating down when you might not want it to.
4 3 out of 5 stars 492.
Ecobee3 smarter wi fi thermostat.
This ecobee thermostat offers a robust range of features.
While it cannot manage two zones the sensor allows you to monitor two and begin to even out the home temperature a little.
5 best smart thermostat with room sensor in 2020.
And not just that.
Another learning thermostat that s great for smaller homes as a standalone unit the ecobee3 lite supports remote sensors that detect occupancy as well as temperature allowing it to automatically.