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GE Cync Smart Thermostat

GE Cync / CTHMCAPPEKB1-1

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Does the GE Cync Smart Thermostat work with HomeKit, Alexa, and Google Home?

The Cync Smart Thermostat is an ENERGY STAR certified Wi-Fi thermostat.

It is a Cync app device. It has no Matter support. It suits Google Home and Alexa users, with native support through the maker's cloud.

At a glance: works withHow this is decided: cited platform facts only
HomeKit
Unknown
Unknown
Google Home
Yes[1]
Wi-Fi cloud, native
Alexa
Yes[1]
Wi-Fi cloud, native
SmartThings
Unknown
Unknown
Home Assistant
Unknown
Unknown

Key facts

GE Cync Smart Thermostat facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[1][2]
List price$119.99[3] as of
ConnectionCync app only[1]
MatterNo[1]
HomeKitunknown
RadiosWi-Fi, Bluetooth[1]
TypeThermostat[1]

Integration paths

How the GE Cync Smart Thermostat connects

1 pathHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
Wi-Fi cloud2.4 GHz Wi-Fi network, Cync app[1]unknownunknown
About these columns
Requires
Hardware the path needs beyond the device and a controller.
Local
Yes when control on this path keeps working with the internet down.
Platforms
The platforms that work with the device on this path: Native (out of the box), Via integration (needs an add-on) or Not supported.

Home Assistant and Homey

Cite this page

GE Cync Smart Thermostat. Smart Home Canon. https://smarthomecanon.com/devices/cync-smart-thermostat. Last checked 2026-10-20.

Sources

  1. [1]
    MFRgelighting.com / GE Cync Smart Thermostat, ENERGY STAR Certified Programmable WiFi Thermostat, Works with Alexa and Google Home - GE Lighting
    Accessed Back to text
  2. [2]
    MFRgelighting.com / GE Lighting: Cync smart home products
    Accessed Back to text
  3. [3]
    MFRshop.gelighting.com / GE Cync Smart Thermostat (1-Pack) - GE Lighting Store
    Accessed Back to text