5917 ixalo half knob cylinder RFID

With ixalo half knob cylinders, the mounting method is of crucial importance. In the case of key switches or escape door terminals, for example, the knob cannot be mounted before the cover is attached. This requires that the knob is removable as it is the case with the ixalo half knob cylinder. For installation in elevators, the (optional) possibility to fasten the cylinder on the back is very helpful.

Features and benefits of ixalo half knob cylinders:

  • High energy efficiency: up to 70,000 locking cycles or 10 years standby/standard battery

  • Compatible with all mechanical master key systems – ideal for retrofitting

  • Large memory for event storage (can be deactivated)

  • Multilevel low-battery alarm

  • Freely programmable coupling duration

  • Many special functions (four-eye principle, burglar alarm function, time switch and others)

  • Contactless programming with programming device or via radio

  • Upgradable firmware

  • Freely definable time frames, holidays and vacation durations

  • Various RFID technologies:

    • MIFARE Classic

    • MIFARE



Cylinder lengths31, 35 ascending in 5 mm steps up to 70 mm
Power supply1 x lithium battery 3V, type CR2
Battery lifeup to 70,000 cycles / CR2 standard battery
Protection classIP65
Radio control (optional)Frequency: 868 MHz
operating distance: up to 30 m
Temperature range-25 °C to +70 °C, relative humidity: up to 95%, non condensing
Transponder / programming interfaceNFC, MIFARE Classic, MIFARE DESfireinductive, 13.56 MHz, EN 14443
Signallingvisual, audible


  • Type of access point: Elektronikzylinder
  • Technology: ixalo RFID (passives System)
  • Key type: Active transponder
  • Drive type: Electronic
  • Function: Freewheel function
  • Explosion protection: No
  • Type of programming: OFFLINE, ONLINE, DataOn Transponder

Flexibel und perfekt kombinierbar

ixalo-Knaufzylinder können Sie mit jeder mechanischen Schließanlage von BKS oder anderen Herstellern kombinieren. Sie sind deshalb auch optimal zur Nachrüstung geeignet.


Mit dem ixalo-Knaufhalbzylinder können Sie Schlüsselschalter, Fluchttürterminals oder Aufzüge elektronisch absichern und den Zugang optimal organisieren. Für die Montage in unterschiedlichen Einbausituationen ist der Knauf optional abnehmbar.

Do you have any questions? Contact us via email, we are happy to help:

[email protected]