SmartSensor (2-Pack)The fully redesigned SmartSensor unlocks and amplifies the full power of your ecobee thermostat for enhanced comfort when youre home and savings when youre away. Now with better range and accuracy, your two remote thermostat sensors will detect occupancy and set the temperature for comfort in the rooms that matter most, at the right time. California residents see Prop 65 WARNINGS TEMPERATURE AVERAGING: Placed anywhere in your home, the fully