These are the main features of FP51AB:
- Bluetooth and RFID technology
- "smart" functionality thanks to the Smart Access and Smart Dial apps, so access control is possible both via card and smartphone
- standalone or to be assembled in Alba composition
- up to 2000 cards or transponders and up to 50 "smart" users
- 1 internal relay with programmable timing (if mounted in video composition, it can control the outputs of the main CV2124AB and up to 4 remote actuators)

