The HBX (FMS-0001) Indoor Sensor mounts flush to the wall to give an unobtrusive look and acts as a hidden indoor sensor. The sensor can be connected to any HBX thermostat for remote temperature sensing. 

The sensor incorporates barbed clips for the sensor to fit securely into drywall. The sensor is corrosion resistant and can be painted to match the existing wall. The sensor is equipped with 1' lead of 22 AWG wire.