Best Battery Powered Smart Thermostat

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

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

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

Google Nest Thermostat - Smart Thermostat for Home - Programmable WiFi Thermostat - Sand

Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa

Mysa Smart Thermostat for Electric Baseboard Heaters 240V | Remote Control with 100% Free APP | Easy Install | HomeKit, Alexa, Google Home | Wi-Fi Programmable | Temp. & Humidity Alerts

Sinopé Smart Wi-Fi Thermostat for Electric Baseboard Heating TH1123WF (Works with Amazon Alexa) 3000 W / 240 V

Sinopé Smart Wi-Fi Thermostat for Electric Baseboard Heating TH1124WF (Works with Amazon Alexa) 4000 W / 240 V

Honeywell Home RTH5160D1016/E Digital Non-Programmable Thermostat

meross Smart Thermostat for Electric Baseboard, in-Wall Heaters 120V/240V, WiFi Digital Thermostat Works with 𝗔𝗽𝗽𝗹𝗲 𝗛𝗼𝗺𝗲, Alexa, and Google Home, Voice Control, Hot Wire Required