Best Ecobee Multiple Thermostats

ecobee3 Lite Smart Thermostat - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - DIY Install

ecobee Smart Sensor 2 Pack - Comfort, Security, Energy Savings - Smart Home - Compatible with ecobee Smart Thermostats for Home

Google Nest Learning Thermostat (4th Gen) with Nest Temperature Sensor (2nd Gen) - Energy Saving Smart Thermostat with Adaptive Eco - Works with Alexa and Google Home App - Polished Gold

ecobee Smart Thermostat with Voice Control - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Smart Thermostat for Home

Ecobee3 Lite Smart Thermostat Pro (black)

ecobee EB-STATE6P-01 Smart Thermostat Premium

ecobee Smart Sensor for Doors & Windows 2 Pack - Wifi Contact Sensor for Home Security, Energy Savings - Compatible with ecobee Smart Thermostats - Temperature sensor

ecobee Smart Si Thermostat 2 Heat-2 Cool with Full Color Non-Touch Screen

24V 40VA Thermostat and Doorbell Transformer Power Supply Compatible with Nest,Ecobee, Nest Hello,Sensi and Honeywell Thermostat and All Versions of Ring Doorbell

Phoscon ConBee II - Universal Zigbee 3.0 USB Gateway, incl. deCONZ & Phoscon App, Home Automation, Home Assistant, ioBroker, Zigbee2MQTT