“Conforming to BS 8621:2017 providing maximum security but also ensures emergency escape in event of fire. Automatic deadlocking prevents the extended bolt being retracted by a credit card.”
Features
- Available in 40mm and 60mm backset options, ideal for replacing most existing front door locks
- Conforms to British Standard 8621:2007 which mirrors the BS 3621:2017 but for ‘escape locks’
- 40mm version ideally suited for panelled doors
- Keyless lever on the inside of the door ensures it is possible to make an emergency escape in an event of fire
- High security integral cylinder pull protects the cylinder from being drilled.
- Supplied with 3 cut keys that can be keyed to pass or master keyed. Cylinder has over 30.000 cut key variations.

BS3621 Fortress 5 Lever Mortice Sashlock
ERA Fortress BS3621 - 5 Lever Mortice Deadlock - Brass Finish
BS3621 Fortress 5 Lever Mortice Deadlock
British Standard Keyless Egress Nightlatch Door Lock
BS3621 Fortress 5 Lever Mortice Sashlock
British Standard High Security Nightlatch Door Lock 40mm
BS3621 Fortress 5 Lever Mortice Sashlock
British Standard High Security Nightlatch Door Lock
BS3621 Fortress 5 Lever Mortice Sashlock
BS3621 Fortress 5 Lever Mortice Deadlock
BS3621 Fortress 5 Lever Mortice Sashlock
BS3621 Fortress 5 Lever Mortice Sashlock
Replacement Door Lock Kit - Euro Profile 2 Hook
BS3621 Fortress 5 Lever Mortice Deadlock
ERA Fortress BS3621 - 5 Lever Mortice Sashlock - Brass Finish
BS3621 Fortress 5 Lever Mortice Deadlock
BS3621 Fortress 5 Lever Mortice Sashlock
2 Hook Euro Cylinder Multi Point Door Lock - Standard Hook
ERA British Standard High Security Nightlatch Door Lock - 60mm - Satin Nickel
Zoo Hardware Zcs Architectural Standard Profile Escutcheon, Satin Stainless Steel 
