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B. DC power supply via cable gland spring plus back-up alkaline batteries
Power is supplied by an external feeder connected to the mains. Power cable reach the lock
through the cable gland spring usually placed in the hinges side of the door.
1. x1R Smart lock.
2. Internal control module with opening button (not necessary if Single Action version).
3. Alkaline batteries (6x1,5V āDā type).
4. Battery holder.
5. 8 Pins Multifunction cable (power supply, remote opening command and relay output).
6. Cable gland spring.
7. Power supply (8-30Vdc).
8. External control module: keyboard and RFID reader, only RFID reader without keyboard or
Hidden RFID reader. All embeds the Bluetooth radio module.
9. Master Card Set.
In this configuration it is possible and recommended to use in addition the alkaline batteries,
that will be used as back-up, in case of power supply failure due to electrical fault or power
outage. In this case the batteries life span will probably be the batteries expiration date.