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It is a wireless sensor that monitors the outdoor temperature and communicates this information to the Comfort+ II controller and RF Key. The controller then uses this information to adjust the temperature of the heating system accordingly. This process is known as weather compensation, and it can help to improve user comfort and reduce energy consumption.
‚¦‚ Wireless communication with the Comfort+ II controller and RF Key.
‚¦‚ Battery-powered (10-year battery life)
‚¦‚ Easy to install.