The FTPC is an accessory to cover the electronic box and the motor of the UltraLink FTCU, for estetically reasons. It is attached to the FTCU in the existing slots in the base plate where the electronics and motor is mounted. It is simply bent into position; no tools are needed for mounting.
Caution: using FTPC may affect the strength of the Bluetooth signal. Which means that the working distance between a sensor and the UltraLink, may be reduced.