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Smart Thermostat Staging Guide
Compare smart thermostats by HVAC stage support: single-stage basics vs W2/Y2 and 2H/2C multi-stage picks, plus variable-speed system caveats.
Emerson ST75 Black, Tuya, Alexa Smart Thermostat with Touchscreen Color Display
Available Options
Current
Black, Tuya, Alexa
Amazon
€163.57
Available to order
Price history by variant
Volatility: HighFeatures
- Save about 23% on HVAC energy
- Control from anywhere with smartphone app
- Easy DIY installation with step-by-step instructions
- Works with Alexa for voice control
- Smart maintenance with usage reports and alerts
- Sleek modern design with large color display
- Privacy protection with no data sale to third parties
Product details
General specs
- Brand: Emerson
- Model: ST75
- Connectivity: Wi-Fi
- Display Type: Color LCD
- Control Methods: Touchscreen, App
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
€163.57
Free shipping
New
Third-party seller
FBA
Shippable
New from
€163.57
Only from New + Shippable live offers
Used from
€99.23
Only from Used + Shippable live offers
New offers
Third-party seller
· FBA · Shippable
€163.57
Third-party seller
· FBA · Shippable
€167.89
Third-party seller
· Shippable
€172.18
Used offers
Used - Like New
· Third-party seller
· FBA · Shippable
€114.30
Used - Acceptable
· Third-party seller
· FBA · Shippable
€99.23
Offers updated: 8/31/26
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Price History for seller Amazon
Shipping options
Delivery to 
United States
United States
Available
For homeowners who want to simplify their daily routine and cut energy costs, the Emerson Sensi Touch smart thermostat offers reliable control. While many focus on home security, this device brings peace of mind through energy savings and comfort management, especially for busy families juggling work and home life.
Set flexible schedules in the app, and you will notice your HVAC runs less often without sacrificing comfort. The large color display shows clear readings, and the motion alert for system issues often arrives before you sense a temperature change. With remote access via smartphone, you can adjust settings from anywhere, ensuring your home is always welcoming.
Smart maintenance features deliver usage reports and filter reminders, helping you avoid costly repairs. Easy DIY installation with step-by-step guides means you can set it up quickly and start saving energy right away.
Emerson ST75 Black Save about 23% on HVAC energy
€163.57
Affiliate link. As an Amazon Associate I earn from qualifying purchases.
When this device makes sense
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