Self-locking, secured latch locking, panic E. Hardened main bolt throw of 20 mm, two hardened additional bolt throws of 20 mm.

Self-locking multi-point locking with integrated latch blocking, controlled release, switchable latch locking, and panic E function. Designed for use in main entrance doors in commercial buildings. When the latch locking (GFF) is intentionally activated by pressing the inner handle and turning the key in the opening direction, the latch and bolt are permanently retracted. The door is ideally held by a door closer. In this operating mode, no identification means is required. Ideal for buildings that experience high foot traffic during the day and are not under alarm, but are fully secured at night.

To activate GFF: Press the inner handle to the stop and turn the key in the opening direction to the stop. To deactivate GFF: Press the inner handle to the stop and turn the key in the locking direction to the stop.

The cylinder screw is not centered on the frame. To determine the cylinder lengths: Center of the frame = center of the lock cylinder. No asymmetric cylinders with L-drivers are permitted. No reduction sleeves for the lock nut/spindle are allowed. No external mechanical bolt switch contact is recommended.