Google Nest Temperature SensorCondition:* New, Surplus Stock. In Original Packaging. Additional Notes:* Works with the Nest Thermostat E or the 3rd Gen Nest Learning Thermostat.1* Helps make sure a certain room is the exact temperature you want it to be.* Put temperature sensors in different rooms. And choose which room to prioritize when.* Place it on a wall or shelf. Set it up in the Nest app. Then forget that its even there.GoogleT5000SF