Google Nest Temperature Sensor (white)

PRODUCT DESCRIPTION WHAT'S IN THE BOX SPECS Google Nest Temperature Sensor This white Nest Temperature sensor works closely with Google Nest thermostats (3rd Generation and E) to offer the perfect temperature in the whole house. Install Nest Temperature sensor in one room so that it can sense and communicate the room's temperature to your learning thermostat. As a result, your Nest learning thermostat cools or heats the room to maintain the temperature the way you like it. You can connect up to 6 temperature sensors per Google Nest learning thermostat with the Bluetooth low energy wireless feature. They can work as far as 50' away from the smart thermostat. The built-in lithium battery has a 2 year life expectancy.    1-packNest Temperature SensorMounting screwInstallation card3-pack3 Nest Temperature Sensors3 Mounting ScrewsInstallation Card Dimension:Diameter: 1.9 in (50 mm)Height: 0.8 in (22.5 mm)Weight:1.6 oz (45 g)Color:WhiteCompatibility:Requires an installed Nest Learning Thermostat (3rd generation) or Nest Thermostat E1 connected thermostat supports up to 6 Nest Temperature Sensors1  home supports up to 18 Nest Temperature Sensors WirelessBluetooth Low Energy SensorsTemperature PowerOne CR2 3V lithium battery (included)Up to 2-year battery life Operating Temperature32° to 104°F (0° to 40°C)Indoor use only Warranty1 year limited warranty