Best Smart Thermostats · Amazon · Updated June 2026
Amazon Smart Thermostat: specs and price (2026)
Amazon Smart Thermostat has a US price of $59.99 (US MSRP $59.99 (~$60). Announced Sept 28, 2021 in partnership with Honeywell Home; corroborated by Bloomberg launch coverage, Bob Vila 2026 review, and multiple utility marketplace listings. Third-party retail sometimes ~$79.99 but manufacturer MSRP is $60. Optional ~$25 C-wire power adapter kit available.). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.
Specifications
| Price (US) | $59.99 US MSRP $59.99 (~$60). Announced Sept 28, 2021 in partnership with Honeywell Home; corroborated by Bloomberg launch coverage, Bob Vila 2026 review, and multiple utility marketplace listings. Third-party retail sometimes ~$79.99 but manufacturer MSRP is $60. Optional ~$25 C-wire power adapter kit available. |
|---|---|
| Brand | Amazon |
| Released | 2021 |
| display | Basic segmented LED/LCD display; no color touchscreen |
| sensors included | Temperature plus indoor humidity sensor (humidity reported in Alexa app, not shown on the on-unit display); no occupancy sensor, no remote sensor support |
| geofencing | Yes |
| hvac compatibility | Low-voltage 24V systems (forced air gas/oil/electric, heat pumps); single-stage systems; does not support ACC-/ACC+ terminals, dual-band Wi-Fi only on 2.4 GHz |
| c wire required | No |
| voice assistants | Amazon Alexa only (requires separate Echo device) |
| energy reports | Yes |
| release | 2021 |
Source: safewise.com (verified 2026-06-15) · corroborated by energystar.gov. CORRECTED 2026-06-17: priceUsd changed from 79.99 to 59.99. Manufacturer MSRP is $59.99/$60 (Amazon announced it at $60 with Honeywell Home on Sept 28 2021 per Bloomberg; Bob Vila 2026 review and multiple ENERGY STAR utility marketplace listings list ~$60). The ~$80 figure reflects 3rd-party retail markup, not MSRP. ALSO CORRECTED: the device DOES include an indoor humidity sensor (humidity is reported via the Alexa app though not shown on the on-unit display) — prior 'no humidity sensor' claim was wrong. Alexa-only integration (no on-device mic/speaker, requires Echo or Alexa app), no occupancy sensor, no remote temperature sensor support, Alexa Hunch/geofencing learning, no backup battery. ENERGY STAR certified. Built with Honeywell Home thermostat technology. C-wire not required; optional ~$25 power adapter kit available. Amazon.com product page is JS-rendered and could not be fetched directly; specs cross-referenced from Bloomberg, Bob Vila, utility marketplace listings, and Smart Thermostat Guide review.
Frequently asked questions
How much does the Amazon Smart Thermostat cost?
The Amazon Smart Thermostat has a US price of $59.99 (US MSRP $59.99 (~$60). Announced Sept 28, 2021 in partnership with Honeywell Home; corroborated by Bloomberg launch coverage, Bob Vila 2026 review, and multiple utility marketplace listings. Third-party retail sometimes ~$79.99 but manufacturer MSRP is $60. Optional ~$25 C-wire power adapter kit available.), as of 2026-06-15.
When was the Amazon Smart Thermostat released?
The Amazon Smart Thermostat was released 2021.
What are the Amazon Smart Thermostat's key specs?
Amazon Smart Thermostat (Amazon): display Basic segmented LED/LCD display; no color touchscreen, sensors included Temperature plus indoor humidity sensor (humidity reported in Alexa app, not shown on the on-unit display); no occupancy sensor, no remote sensor support, geofencing Yes, hvac compatibility Low-voltage 24V systems (forced air gas/oil/electric, heat pumps); single-stage systems; does not support ACC-/ACC+ terminals, dual-band Wi-Fi only on 2.4 GHz, c wire required No. Full sourced spec sheet verified 2026-06-15.
How it compares
Compare with
Step up
- Wyze Thermostat $79.98
- Google Nest Thermostat (2020) $129.99
- ecobee Smart Thermostat Essential $139.99
- ecobee Smart Thermostat Enhanced $199.99
- Honeywell Home T9 Smart Thermostat $209.99
- Sensi Touch 2 Smart Thermostat $209.99