White-Rodgers™ Wireless Remote Indoor or Outdoor Temperature Sensor F145RF-1600
Wireless Remote Indoor or Outdoor Temperature Sensor for the 1F98EZ-1621 Wireless Easy Install. 1F98EZ-1621 Accepts Up To 3 Indoor and 1 Outdoor Sensor. Outdoors the Sensor can be used for Dual Fuel Heat Pump Systems. Indoors, Sensor(s) can help reduce hot and cold spots in the home.