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ST25 description
Sensi Lite ST25 Wi-Fi smart thermostat works with the HVAC equipment found in most homes over a 2.4 GHz Wi-Fi connection. It is ENERGY STAR-certified and uses flexible scheduling, geofencing, remote access and usage reports.
A C-wire is required for heat pump and heat/cool-only systems, while most other systems need none. The top-rated mobile app manages comfort from anywhere, and personal data is not sold or used for ad targeting.
ST25 highlights
App control anywhere
Adjusts heating and cooling from a smartphone or tablet.
Geofencing and schedules
Adapts comfort around daily routines and away time.
Fast DIY install
Built-in level and step-by-step instructions shorten setup.
Privacy protection
Usage and personal data stay private and unsold.
ST25 specifications
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C-wire: Required for heat pump and heat/cool only systems; not required on most systems
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Control: Mobile app for Android and iOS
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Connectivity: Wi-Fi 2.4 GHz
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Certification: ENERGY STAR certified
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Compatibility: HVAC equipment found in most homes
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Voice control: Alexa
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Brand: Sensi
Customer Photos
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