These locks meet the requirements of British Standard BS3621:2007. To meet this standard, products undergo rigorous testing. Featuring 5 levers, anti drill and anti saw features, these are a high quality and high security mortice lock. The case has an anti-drill hardened plate, which makes it robust and provides additional protection against attack

In line with a number of other mortice locks, these locks feature a black lock case but they have unique measurements that identify them from other mortice locks. Please refer to the line drawing for details.

This mortice lock BS3621 is available in polished brass, polished chrome or satin chrome colours.

To meet the requirements of British Standard BS3621, the deadbolt throws at least 20mm from the body of the lock to ensure positive deadlocking and additional resistance against attack.

The deadbolt features anti saw pins in a solid deadbolt.

The deadbolt can be locked and unlocked from either side by use of the key. The latch is withdrawn from either side by moving the handle

This lock is supplied with a security striking box (to meet the requirements of BS3621) in a finish to match the faceplate.