Sensi Touch 2 Smart Thermostat Review
Quick Verdict
Best for: DIY homeowners with a c‑wire who want ENERGY STAR-certified savings, a color touchscreen, and privacy protection.
Watch out: Requires a common wire (c‑wire); room sensors are sold separately; listing omits several technical specs.
Bottom line: A practical mid-priced smart thermostat with privacy and ENERGY STAR claims — confirm c‑wire and missing technical details before buying.
Buy this if: A practical DIY homeowner with an existing c‑wire who wants a privacy-conscious, ENERGY STAR-certified smart thermostat with a color touchscreen and Alexa support.
Skip this if: Someone without a c‑wire, a buyer who needs included room sensors, or a shopper who requires detailed technical specs (dimensions, display resolution, warranty length) listed upfront.
Key Listing Details
| Brand | Visit the Emerson Store (Sensi) |
| Model | ST76 (Sensi Touch 2) |
| Price | 155.99 |
| Rating | 4.4 out of 5 stars (1,050 reviews) |
| Key requirements | Common wire (c‑wire) required |
| Certifications & features | ENERGY STAR certified; Wi‑Fi; Works with Alexa; Privacy protection statement |
Pros and Cons
Pros
- ENERGY STAR-certified with a stated ~23% HVAC energy savings
- App-guided DIY installation and Alexa/Wi‑Fi support
- Privacy protection: listing says Sensi won’t sell personal information
Cons
- Common wire (c‑wire) required — not compatible with some older installs
- Room sensors sold separately (not included)
- Listing omits technical specs such as dimensions, display resolution, and warranty length
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