ecobee Smart Sensor 2 Pack - Comfort, Security, Energy Savings - Smart Home - Compatible with ecobee Smart Thermostats for Home - Amazon.com
Ecobee EB-RSHM2PK-01 :: Smart Sensors Pack :: PLATT ELECTRIC SUPPLY
Amazon.com: ecobee New Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant