Ecobee (2-Pack) Room Sensors with Stands - WhiteEcobee (2 Pack) Room Sensors with Stands, White sensor color. The right temperature in the right places. These wireless room sensors work with ecobee4, ecobee3 Lite, and ecobee3 Wi Fi smart thermostats. Deliver comfort where it matters With wireless remote sensors, you can measure temperature in multiple rooms, instead of only where the thermostat is located, to improve your home comfort. Detects which rooms are occupied Helps you save energy by