
Create the ideal room temperature. The Smart Temperature and Humidity Room Sensor works only with the CYNC Smart Thermostat (sold separately) and measures temperature and humidity in real time. Set a schedule in the CYNC app and change your bedroom temperature from cool at bedtime to warm at sunrise. Add sensors to different rooms and create the preferred temperature in the rooms you are in during different times of day. Eliminate cold and hot spots in your home by making the temperature more consistent throughout the house.
Q: How does the sensor measure temperature and humidity?
A: The Cync Smart Room Temperature Sensor measures temperature and humidity in real time.
Q: Does the sensor require a constant power source?
A: The Cync Smart Room Temperature Sensor does not require a constant power source because it uses replaceable batteries.
Q: What is the purpose of the schedule feature in the Cync app?
A: The schedule feature in the Cync app allows you to set a schedule to change the temperature in your home throughout the day. You can set your bedroom temperature to be cool at bedtime and warm when you wake up.
Q: What type of battery does the sensor use?
A: This sensor uses a replaceable battery that is not rechargeable.

Create the ideal room temperature. The Smart Temperature and Humidity Room Sensor works only with the CYNC Smart Thermostat (sold separately) and measures temperature and humidity in real time. Set a schedule in the CYNC app and change your bedroom temperature from cool at bedtime to warm at sunrise. Add sensors to different rooms and create the preferred temperature in the rooms you are in during different times of day. Eliminate cold and hot spots in your home by making the temperature more consistent throughout the house.

The Honeywell C7189R1004 wireless indoor sensor is used to change the sensing location of the thermostat. Sense temperature and humidity remotely, average temperature, and humidify and dehumidify in separate locations. This Honeywell wireless indoor sensor is compatible with Red LINK 2. 0 thermostats.

The ecobee Smart Thermostat Enhanced gives you automatic energy savings and adapts to your lifestyle by adjusting temperature based on occupancy, suggesting schedule changes, and optimizing your energy savings. eco+ comes with features that automatically turn temperatures down when you're away or asleep. Works with your smart device or Apple Watch and connects to your smart home system like Apple HomeKit, Amazon Alexa, Google Assistant, SmartThings.

Join the millions who love and trust ecobee products with our most affordable thermostat yet: Smart Thermostat Essential. It saves you up to 23%* on your energy bills and is so efficient that it pays for itself in just six months. You'll love how easy it is to use and control, and with effortless installation, you can set it and forget it. *Compared to a hold of 72°F
| Pros for Cync - Smart Room Temperature Sensor, Pairs with the Smart Thermostat (sold separately) - White | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Ease of Use, Overall Performance, Installation, Remote Control, Connectivity | Ease of Use, Overall Performance, Installation, App Usability, Design |
| Cons for Cync - Smart Room Temperature Sensor, Pairs with the Smart Thermostat (sold separately) - White | |||
| There were no cons for this product— | There were no cons for this product— | Compatibility, Settings | There were no cons for this product— |
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As advertised, helped to regulate the temperature in our kid's room that tended to be a bit colder than the rest of the house (turns out about 3 degrees cooler). The Cync app was a bit confusing for the set up but found a couple of YouTube videos that helped. Unit was much smaller than I thought, a little larger than a quarter. Something to note is that you'll need to set the sensor as the "main" sensor for your Cync to regulate temperature based on it's readings, which will then ignore temperatures read at the main unit. I'd love it if there were an option to work towards an average temperature.
Matt Posted
I have had no complaints from these sensors and they help me better understand how each floor's temperature changes from hour to hour.
Lucas Posted