3-Pack Google Nest Temperature Sensor for Nest Thermostat $57.60 + Free Shipping

Amazon has 3-Pack Google Nest Temperature Sensor for Nest Thermostat (T5001SF) on sale for $57.60. Shipping is free. Compatible with the Nest Learning Thermostat and the Nest Thermostat E. The sensor tells the thermostat what the temperature is in the room where it's placed and the thermostat uses that reading to control when the system turns on or off to keep that room the temperature you like.