Search for a new, efficient thermostat. These products are sorted from the newest to the oldest models. Each of these thermostats is available and the United States and, in some cases, Canada. After June 2021 most (not all) products require a UPC, but if one has not yet been assigned or if the product is only direct sold, the UPC may be missing. The UPC will be that of the US model, but other country models may be present as well.
| Product | UPC | Date First Sold |
|---|---|---|
| Bosch BCC110 | 052575060071 | March 15, 2024 |
| Pro1 T751i | 095247202256 | January 25, 2024 |
| Pro1 L51-836 | 095247202256 | January 25, 2024 |
| Sigler CT751i | 095247202256 | January 25, 2024 |
| Bosch BCC100 | 4057749632173 | November 16, 2023 |
| Alarm.com ADC-T40K-HQ-AT | 850038186654, 850038186661, 850038186678, 850038186685 | September 25, 2023 |
| GE 93129958 | 043168543514 | March 1, 2023 |
| Sensi ST25 | 786710568732, 786710569128, 786710569135, 786710569142, 786710569159 | January 23, 2023 |
| Verdant ZX-TR-* | December 8, 2022 | |
| Verdant ZX-TW-* | December 8, 2022 | |
| Verdant VX3-TR-* | December 8, 2022 | |
| Verdant VX3-TW-* | December 8, 2022 | |
| Emerson Sensi ST76 | 786710566547, 786710566738, 786710566745, 786710566752, 786710566769, 786710566776, 786710566783, 786710566790, 786710566806, 786710566813 | October 1, 2022 |
| Aprilaire S86WMUPR | 696720007699 | October 1, 2022 |
| Arize AST110 | 810043375122 | September 1, 2022 |
| Vine TJ-225B | 856105006047 | July 1, 2022 |
| Pro1 L48-188 | June 30, 2022 | |
| Pro1 T701i | June 30, 2022 | |
| Pro1 L50-991 | June 30, 2022 | |
| Pro1 T721i | June 30, 2022 | |
| Vive TP-S-701i | June 30, 2022 | |
| Vive TP-S-721i | June 30, 2022 | |
| Rently TH6320ZW2007 | 194159007819 | June 1, 2022 |
| Ecobee EB-STATE6* | 627988004006, 627988004013, 627988004044, 627988004051, 627988004075, 627988004105, 627988004112, 627988004174, 627988004303 | May 17, 2022 |
| Ecobee EB-STATE6L* | 627988005003, 627988005010, 627988005102, 627988005119, 627988005300 | May 17, 2022 |
| Honeywell Home TH6320ZW2003 | 085267422499 | February 14, 2022 |
| Alarm.com TH6320ZW2003 | 085267422499 | February 14, 2022 |
| GE CTHMCAPPEKB1-CDN1 | 043168544702 | January 1, 2022 |
| GE CTHMCAPPEKB1-1 | 043168542722 | January 1, 2022 |
| Alarm.com ADC-T40K-HD | 5001077355 | October 18, 2021 |
| Honeywell Home S6ED3R | 840080537740 | September 28, 2021 |
| Amazon S6ED3R | 840080537740 | September 28, 2021 |
| Emerson Sensi ST75SU | 78671056295, 78671056304, 78671056308 | July 30, 2021 |
| Emerson Sensi 1F95U-42WFS | 78671056297 | July 1, 2021 |
| Emerson Sensi ST75S | 78671056296 | June 1, 2021 |
| Google Nest GA0####-** | October 12, 2020 | |
| Pro1 T855iSH | August 1, 2020 | |
| Pro1 CT855iSH | August 1, 2020 | |
| Pro1 L47-696 | August 1, 2020 | |
| Vive TP-S-855iCRH | August 1, 2020 | |
| IEC E055-71520325 | February 1, 2020 | |
| IEC E055-71520330 | February 1, 2020 | |
| Greenlite AIRZ | December 1, 2019 | |
| LUX CS1 | December 1, 2019 | |
| LUX KONOz | December 1, 2019 | |
| LUX KONOzw | December 1, 2019 | |
| Ecobee EB-STATE5* | May 27, 2019 | |
| Alarm.com ADC-T3000 | April 15, 2019 | |
| Trane XL824 | April 5, 2019 | |
| American Standard Gold 824 | April 5, 2019 | |
| Honeywell Home Honeywell Home | January 17, 2019 | |
| Honeywell Home Honeywell Home | January 17, 2019 | |
| Honeywell Home THX321WF2003W | January 17, 2019 | |
| PROSTAT PRS7325WF | October 1, 2018 | |
| Braeburn 7205 | 833732001799 | July 1, 2018 |
| Lennox iComfort M30 Smart Thermostat | January 1, 2018 | |
| Google Nest T4###** | August 31, 2017 | |
| Greenlite G2 | August 1, 2017 | |
| LUX KONO | August 1, 2017 | |
| Cor TSTWHA01 | July 31, 2017 | |
| Cor TSTWRH01 | July 31, 2017 | |
| Zen Thermostat ZEN-02 | July 1, 2017 | |
| Ecobee EB-STATE4***-## | May 3, 2017 | |
| Braeburn 7300 | 833732001973 | October 1, 2016 |
| Braeburn 7305 | 833732001997 | October 1, 2016 |
| Honeywell Home Honeywell Home | September 22, 2016 | |
| Honeywell Home Honeywell Home | September 22, 2016 | |
| Honeywell Home TH6220WF**** | September 22, 2016 | |
| Honeywell Home RCHT8610WF**** | September 22, 2016 | |
| Honeywell Home TCC | August 16, 2016 | |
| LUX GEOx | July 5, 2016 | |
| Deriva IntelliSync | April 1, 2016 | |
| EcoFactor simple S100 | January 1, 2016 | |
| Zen Thermostat ZEN-01 | January 1, 2016 | |
| Google Nest T3###** | September 1, 2015 | |
| Honeywell Home TCC | August 21, 2015 | |
| Honeywell Home TCC | August 21, 2015 | |
| Honeywell Home RTH9585WF****** | 085267770200, 085267911313, 085267942065, 085267961455, 194159005020, 194159005075, 194159005204, 194159008144 | August 21, 2015 |
| LUX GEO | August 1, 2015 | |
| Venstar T2### | May 9, 2015 | |
| Venstar T3### | May 9, 2015 | |
| Venstar T4### | May 9, 2015 | |
| Alarm.com B36-T10** | April 15, 2015 | |
| Braeburn 7320 | 833732001928 | April 1, 2015 |
| Honeywell Home TCC | January 22, 2015 | |
| Venstar T7### | November 21, 2014 | |
| Venstar T8### | November 21, 2014 | |
| Ecobee EB-STATE3***-## | September 1, 2014 | |
| Ecobee EB-STATE3LT***-## | September 1, 2014 | |
| Bryant T6-WEM01-A | September 1, 2014 | |
| Carrier TP-WEM01-A | September 1, 2014 | |
| Honeywell Home Honeywell Home | May 2, 2014 | |
| Emerson Sensi 1F87U-42WF | March 25, 2014 | |
| Emerson Sensi 1F95U-42WF | 78671055515 | March 25, 2014 |
| Emerson Sensi Sensi 1F95U-42WFB | 78671055516, 78671055795 | March 25, 2014 |
| Emerson Sensi ST75 | 78671055484, 78671055968, 78671056304 | March 25, 2014 |
| Emerson Sensi ST75W | 78671055794, 78671055809, 78671055972 | March 25, 2014 |
| Emerson ST55 | March 25, 2014 | |
| Emerson 1F87U-42WFC | March 25, 2014 | |
| Emerson Sensi 1F87U-42WFC | 786710555176 | March 25, 2014 |
| Emerson ST55 | 786710554827, 786710554834, 786710559693 | March 25, 2014 |
| Honeywell TCC | February 28, 2013 | |
| Honeywell Home TCC | February 28, 2013 | |
| Honeywell Home TCC | February 28, 2013 | |
| Honeywell Home TCC | February 28, 2013 | |
| Honeywell Home TCC | January 31, 2013 | |
| Honeywell Home WiFi Smart Thermostat | September 18, 2012 | |
| Honeywell Home WiFi Smart Thermostat | September 18, 2012 |