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CX2122 30/35 Clex Private

Knob module as double knob cylinder

Knob module as double knob cylinder with RFID-MIFARE, NFC

Universally usable locking unit with electronic freely rotating knob

System solutions:


The Clex knob module as a universal, battery-operated locking unit is assembled in a profile cylinder on one side there is an electronic, freely rotating knob. On the other hand a mechanically connected turning knob. The communication electronics are located with the batteries and the mechatronics in the knob module.

The locking cylinder can be easily inserted into conventional locks using a Euro profile cylinder. The double knob cylinder can therefore be easily installed in both new buildings and existing facilities. In addition, the knob module is energy-saving, weatherproof and reliable and can be perfectly implemented in access systems and facilities.


  • https://obalu.eu/


  • RFID (NFC)
  • LED-Signal
  • acustic signal / buzzer


  • motion sensor / people detection


  • protection class IP 65

Areas of application

  • Sharing


  • Identification
  • station access
  • keyless access
Software Beispielbild


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pironex team - advisory and service