External radio receiver in panel, 433 MHz, rolling code.
Depending on the model, it can control 1 or 2 outputs via relays.
The Ultra versions have one or more slots for B-EBA expansion cards for multi-protocol communication.
Bft radio receivers can communicate with third-party devices and operate them remotely through the patented U-Link platform. This includes sliding and swing gate operators, roller shutters, garage door automation systems as well as home lighting systems. Each element can be operated from any point in the home with the Bft remote control.