Google Nest Single Temperature Sensor for Thermostat T5001SF (3-Pack)
NEST - TEMPERATURE SENSOR (3-PACK) - WHITE
Communicates temperature to select compatible Nest thermostats; Bluetooth Low Energy; up to 50 feet away from thermostat; up to 2-year battery life
Create custom climate control settings in each room of your home with this pack of three Nest temperature sensors. Each sensor communicates directly with your Nest thermostat (not included) to keep your bedroom, living room or nursery at the perfect setting. These sensors work on the wall or on a shelf for convenient setup. With their low-profile design, these Nest temperature sensors blend seamlessly with your room's decor.