GE

GE Lighting CYNC Smart Room Temperature Sensor

3.9 (299 reviews)

Maintain Ideal Comfort Levels with GE Lighting CYNC Smart Temperature Sensor The GE Lighting CYNC Smart Temperature Sensor helps you create the perfect environment in your home. Working with the Cync Smart Thermostat (sold separately), this sensor measures temperature and humidity in real-time, a...

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*Price sourced from Amazon.com. Last updated:Jun 08, 2026.Price and availability are subject to change.

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Overview

Maintain Ideal Comfort Levels with GE Lighting CYNC Smart Temperature Sensor

The GE Lighting CYNC Smart Temperature Sensor helps you create the perfect environment in your home. Working with the Cync Smart Thermostat (sold separately), this sensor measures temperature and humidity in real-time, allowing you to customize your comfort and eliminate hot and cold spots.

Key Features

Optimize Temperature with GE Cync Smart Thermostat (Required, Sold Separately): Add smart sensors to different rooms and create the ideal temperature, reduce drafty or hot spots, and improve temperature consistency throughout your house with our smart programmable thermostat

Temperature and Humidity Sensor: Get an accurate, real-time reading of the temperature and humidity in the room using the Cync App, powered by Savant

Convenience and Comfort: Whether at home or on the go, use the smart humidity sensor with our smart thermostat for home heat and AC with auto mode, set custom schedules, and turn up the heat or cool down your home with the Cync App; No bridge or hub required

Voice Control Anytime, Anywhere: Pair this room temperature sensor with our WiFi thermostat to adjust settings via Google Home or Amazon Alexa devices (sold separately) with the sound of your voice; 2.4GHz internet connection required for smart control

DIY Installation: The thermostat sensor is 1.6 inches in diameter and easily mounts to walls with the included screw or removable tape

Specifications

Product Type
Smart Room Temperature Sensor
Compatibility Requirement
GE Cync Smart Thermostat (Required, Sold Separately)
Measurements
Temperature, Humidity
Control Method
Cync App, Google Home, Amazon Alexa (devices sold separately)
Connectivity
2.4GHz Wi-Fi
Hub Requirement
No bridge or hub required
Installation Type
DIY (Screw or Removable Tape)
Diameter
1.6 inches

Pros & Cons

👍 Pros

  • Optimizes temperature control when integrated with the GE Cync Smart Thermostat, enhancing home comfort.
  • Provides accurate, real-time readings of both temperature and humidity within a room, viewable via the Cync App.
  • Offers convenience and comfort through the Cync App, allowing for remote adjustment of heat and AC settings.
  • Enables creation of custom schedules for heating and cooling, adapting to personal routines and preferences.
  • Supports voice control via Google Home or Amazon Alexa devices, offering hands-free adjustment of settings.
  • Features a DIY installation, with a compact 1.6-inch diameter and included screw or removable tape for mounting.
  • Operates without requiring an additional bridge or hub, simplifying setup and reducing system complexity.
  • Helps reduce drafty or hot spots and improves temperature consistency throughout the house when used with the smart thermostat.

👎 Cons

  • Requires the GE Cync Smart Thermostat (sold separately) to function as intended, adding to the overall cost and system requirement.
  • A 2.4GHz internet connection is necessary for smart control and voice assistant integration, potentially excluding some network setups.
  • While it measures humidity, its direct functional impact on humidity control is dependent on the paired thermostat and HVAC system.
  • The sensor's functionality is primarily focused on temperature optimization and reporting, not standalone climate control.
  • Voice control relies on additional Google Home or Amazon Alexa devices, which are also sold separately.
  • Only provides room temperature and humidity readings, not additional air quality metrics.

Frequently Asked Questions

Yes, this smart sensor requires the GE Cync Smart Thermostat, which is sold separately, to function and optimize temperature.
The GE Cync Smart Room Temperature Sensor provides accurate, real-time readings of both the temperature and humidity in a room.
Yes, when paired with the Cync WiFi thermostat, you can adjust settings via Google Home or Amazon Alexa devices, which are sold separately.
No, this room temperature sensor does not require a bridge or hub for smart control, simplifying its setup.
A 2.4GHz internet connection is required to utilize the smart control and voice assistant functionalities of this sensor.
The thermostat sensor is designed for DIY installation and easily mounts to walls using either the included screw or removable tape.