![Nest thermostat says incompatible, any ideas on other smart thermostats that might work? : r/homeautomation Nest thermostat says incompatible, any ideas on other smart thermostats that might work? : r/homeautomation](https://i.redd.it/845zkyw2mola1.jpg)
Nest thermostat says incompatible, any ideas on other smart thermostats that might work? : r/homeautomation
![heating - Wifi thermostat to replace old mechanical 2-wire 110V Honeywell? - Home Improvement Stack Exchange heating - Wifi thermostat to replace old mechanical 2-wire 110V Honeywell? - Home Improvement Stack Exchange](https://i.stack.imgur.com/YnlT0.jpg)
heating - Wifi thermostat to replace old mechanical 2-wire 110V Honeywell? - Home Improvement Stack Exchange
![Amazon Smart Thermostat ENERGY STAR Certified, DIY install, Works with Alexa - C-Wire Required in the Smart Thermostats department at Lowes.com Amazon Smart Thermostat ENERGY STAR Certified, DIY install, Works with Alexa - C-Wire Required in the Smart Thermostats department at Lowes.com](https://mobileimages.lowes.com/productimages/0fa96ff6-741d-4a61-b80f-62e8e94c7f38/44835491.jpg?size=mpdhi)
Amazon Smart Thermostat ENERGY STAR Certified, DIY install, Works with Alexa - C-Wire Required in the Smart Thermostats department at Lowes.com
![Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Charcoal - Amazon.com Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Charcoal - Amazon.com](https://m.media-amazon.com/images/I/71Iu3puyhaS._AC_UF894,1000_QL80_.jpg)
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Charcoal - Amazon.com
![Amazon.com: Fast-STAT Common Maker Thermostat Wire Extender (Adds a Common"C" Connection) : Automotive Amazon.com: Fast-STAT Common Maker Thermostat Wire Extender (Adds a Common"C" Connection) : Automotive](https://m.media-amazon.com/images/I/512Ge4DbcIL.jpg)
Amazon.com: Fast-STAT Common Maker Thermostat Wire Extender (Adds a Common"C" Connection) : Automotive
![Wasserstein 24-Volt Transformer and C-Wire Adapter for Google Nest Thermostat, Learning Thermostat, Thermostat E and Wyze Thermostat 24VAdapter25ftWhtUSA - The Home Depot Wasserstein 24-Volt Transformer and C-Wire Adapter for Google Nest Thermostat, Learning Thermostat, Thermostat E and Wyze Thermostat 24VAdapter25ftWhtUSA - The Home Depot](https://images.thdstatic.com/productImages/daa16bb7-48c2-4420-b03c-73cc52ea5d82/svn/wasserstein-home-safety-accessories-24vadapter25ftwhtusa-64_1000.jpg)
Wasserstein 24-Volt Transformer and C-Wire Adapter for Google Nest Thermostat, Learning Thermostat, Thermostat E and Wyze Thermostat 24VAdapter25ftWhtUSA - The Home Depot
![Hotop 2 Pack 24 Volt Transformer, 16.4FT Long C Wire Adapter Thermostats for Most Versions of Smart Thermostat and Ring Doorbell, Compatible With Nest Ecobee Sensi Honeywell and Nest Skybell Eufy Wyze - Hotop 2 Pack 24 Volt Transformer, 16.4FT Long C Wire Adapter Thermostats for Most Versions of Smart Thermostat and Ring Doorbell, Compatible With Nest Ecobee Sensi Honeywell and Nest Skybell Eufy Wyze -](https://m.media-amazon.com/images/I/71pH1WMCUoL._AC_UF1000,1000_QL80_.jpg)
Hotop 2 Pack 24 Volt Transformer, 16.4FT Long C Wire Adapter Thermostats for Most Versions of Smart Thermostat and Ring Doorbell, Compatible With Nest Ecobee Sensi Honeywell and Nest Skybell Eufy Wyze -
![My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee? My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?](https://storage.googleapis.com/article_attachments/227874667/Untitled_Diagram__10_.png)
My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?
![My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee? My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?](https://storage.googleapis.com/article_attachments/227874667/gasvalvediagram.png)
My heat-only system only has two or three wires connected to the thermostat. Am I compatible with ecobee?
![Is your wiring compatible with a smart thermostat? Our guide to low voltage, line voltage, and more – Smart Thermostat Guide Is your wiring compatible with a smart thermostat? Our guide to low voltage, line voltage, and more – Smart Thermostat Guide](https://smartthermostatguide.com/wp-content/uploads/2016/02/thermostat_wires_no_c_wire.jpg)
Is your wiring compatible with a smart thermostat? Our guide to low voltage, line voltage, and more – Smart Thermostat Guide
![Want to replace multiple 2-wire dumb heat-only thermostats with "smart" stats - Home Automation - openHAB Community Want to replace multiple 2-wire dumb heat-only thermostats with "smart" stats - Home Automation - openHAB Community](https://community-openhab-org.s3.dualstack.eu-central-1.amazonaws.com/original/3X/4/5/45e1a31aeb8ea3757a8676aa40cb51112e5ed733.jpeg)