Honeywell Wireless Indoor Temperature and Humidity Sensor for Split Systems

The Honeywell Wireless Indoor Temperature and Humidity Sensor for Split Systems - C7189R1004 is used to sense temperature remotely.

Features
Used to sense temperature if the thermostat is installed in a poor temperature sensing location.
Small remote temperature sensor to match any room decor.
Easy to install and use.
Factory calibrated; no field calibration required.