Temperature Controller: Helps make sure a certain room is the exact temperature you want it to be.
Temperature Sensor: Put temperature sensors in different rooms and choose which room to prioritize when.
Wireless: Place it on a wall or shelf. Then forget it's even there.
Google Nest Compatibility: Communicates temperature to compatible Google Nest thermostats upto 50 feet away.
Low Energy Bluetooth Connection: Upto 6 Google Nest Temperature Sensors supported per connected thermostat and upto 18 Nest Temperature Sensors supported per home.