- Mortise lock for double leaf profile frame doors
- Suitable for fire- and emergency exit doors
- Made completely of fire-resistant materials
- Special version: Dead bolt and latch bolt 3 mm or 5 mm projected
- Single-turn dead bolt
- Special feature: Adjustable release device for automatically locking the inactive door leaf.
- Related counter lock for passive leaf: GBS 73
On request individual plate stamping possible at extra charge.