Sensi Smart Thermostat ST55 Wi-Fi thermostat works with HVAC equipment found in most homes and needs no C-wire in most applications. It carries ENERGY STAR certification with flexible scheduling, remote access and usage reports.
Buttons on the unit keep daily use familiar. Step-by-step app instructions and a built-in level support quick DIY installation.
ST55 highlights
No C-wire most homes
Installs without a common wire in most applications.
Remote access and schedules
Change temperature and schedules from a smartphone.
Usage reports and alerts
Tracks performance with reports, equipment alerts and filter reminders.
Privacy protection
Personal information is not sold to third parties.
ST55 specifications
C-wire: Not required in most applications
Connectivity: Wi-Fi
Certification: ENERGY STAR certified
Compatibility: HVAC equipment found in most homes
Configuration: Buttons, fits same space as traditional thermostat
Voice control: Alexa
Brand: Sensi
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Customer Reviews
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★★★★★★★★★★4.0
o*a
Looks pretty much like our old one, just nice to change it from my phone.
