Certificate
M105322
Not system-bound
BKS GmbH
Heidestraße 71
DE 42549 Velbert
02051/201-0
02051/201-555
VdS 2344:2014-07, Procedure for the testing, approval and certification of products and systems for fire protection and security technologies
VdS 2386en:2012-07, Guidelines for Physical Security Devices, Locking Systems, Requirements and Test Methods
Products for physical security technique (complete list)
System 45/46 VdS-B BZ janus
Master key system
Updated at: 08.02.2026
Series 45 VdS-B BZ janus, with following types in security relevant areas of master key systems:
4500 VdS B BZ - Double cylinder
4501 VdS B BZ - Half cylinder
4502 VdS B BZ - Double cylinder, one-sided emergency function
4512 VdS B BZ - Double cylinder, double-sided emergency function
Series 46 VdS-B BZ janus, with following types in security relevant areas of master key systems:
4600 VdS B BZ - Double cylinder
4601 VdS B BZ - Half cylinder
4602 VdS B BZ - Double cylinder, one-sided emergency function
4612 VdS B BZ - Double cylinder, double-sided emergency function