The knob cylinder is an electronic locking cylinder with a single-sided electronic authorisation. The classic by Uhlmann & Zacher for the modern locking system is available in different versions.
Thus, for example, an anti-panic version and a version for outdoor use with protection class IP66, are available. Various special lengths and a wide variety of mechanical knobs are also available. The identification can be done by a passive transponder or by an active transponder with its own power supply. In addition to the proven radio version (868 MHz), a version with Bluetooth® Low Energy (2.4 GHz) is also available.
Transponder technology
MIFARE® (13,56 MHz)
Transponder technology
LEGIC® (13,56 MHz)
Transponder technology
EM/HITAG 125 kHz
OSS Standard Offline
868 MHz Radio
Bluetooth® Low Energy technology
Dust and waterproof according to protection class IP66 and thus protected against powerful water jets.
Intrusion detection system (IDS) - connection possible
Emergency exit locks DIN EN 179
Fire and smoke resistant doors DIN EN 1634
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