The ZRTBS01 remote temperature button sensor installs easily and discreetly into a wall and then connects to your ceiling cassette or other ducted unit.
The function of the remote temperature sensor is to override the temperature sensor on your unit. Its purpose is to give you a better comfort level at points further from the unit than the built-in sensor. For example, the ZRTBS01 can be installed in the wall across the room and when that location reaches your set point, the unit will either turn on or off. It can be used in both single and multi-zone installations.
The button itself is less than 1 inch and can be painted to match your wall. It is not meant to be wallpapered over. It simply installs into a small hole and then is wired to the control panel inside your ceiling unit.