Asec FB4 Reversible 4 Way Slamlock London Feuerwehr Einsteckschloss Türschloss 110 mm
The Asec reversible 4 way slamlock is to designed for use by the London Fire Service and is operated an FB4 mortice key. Operated solely by FB4 mortice keys. Keyed - KA (FB4). Suits Product - FB4 keys.