New cylinder housing for fire-proof doors

The Uhlmann & Zacher locking cylinder convinces customers worldwide with its uncomplicated implementation and usability. The modular design of the cylinder offers additional flexibility. If, for example, a new door is installed due to renovation, then only the centrepiece needs to be replaced as the cylinder length is different.


With the new cylinder housing for fire and smoke protection doors, Uhlmann & Zacher offers a special solution for the use of electronic knob cylinders in doors up to the fire resistance class „fire-proof“ (T90). In combination with the appropriate knob module and the mechanical knob the respective certified fire protection product is assembled by simply fitting together the components.


This solution is also available in combination with the knob module for outdoors. In addition to the regular version with a mechanical knob, the cylinder housing for fire and smoke protection doors is also available as an anti-panic version (AP) and as an anti-panic version with mechnical key (AP-M).


Further information, such as possible configurations and order numbers, can be found in the data sheet.

Current information