Dimensions & weight
Diameter: 1.9 in (50mm)
Mass: 1.6 oz (45g)
Height: 0.9 in (22.5mm)
Bluetooth Low Energy
One CR2 3V lithium battery (included)
Up to 2-year battery life
Communicates temperature to compatible Google Nest thermostats
32° to 104℉ ( 0° to 40℃)
Indoor use only
Requires an installed Nest Learning Thermostat (3rd generation) or Nest Thermostat E.
Up to 6 Nest Temperature Sensors supported per connected thermostat and up to 18 Nest Temperature Sensors supported per home.
Up to 50 feet away from your Google Nest thermostat. Range can vary depending on your home’s construction, wireless interferences and other factors.
Learn more at nest.com/responsibility