A wide range of security cylinder mortice locks suitable for heavy duty use in industrial and coomercial buildings, institutions, clubs, schools, hospitals, hotels, retail and similar buildings.

Features

All 3540 Series cylinder mortice locks are built of the finest materials, with the easy action and solid feel of the worlds finest locks.

3540 Series Cylinder Mortice Deadlocks with 22mm bolt

• Locksets incorporating a swinging deadbolt action suitable for hinged doors.
• Suitable for limited sliding door applications.
• Features include rear lock and strike support for extra strength and security, positive deadlocking action and sintered stainless steel bolt.

3541 Series Cylinder Mortice Deadlocks with 28mm hook bolt

• Sliding and swing door deadlocks combine the quality features of the 3540 series with a hooked deadbolt to engage and lock into a dead latching or security strike when the bolt is in the thrown position.
• The bolt is operated by key, turnknob or lever.
• 30mm backset version is also available.

3542 Series Cylinder Mortice Deadlocks with 35mm bolt

• Swing door deadlocks combining the quality features of the 3540 series with a 35mm deadolt for deeper styles and improved security.