CL550 & CL555 Mortise Lock, Back to Back

A heavy duty mortice lock with double cylinder, 3 keys and anti-panic safety feature. The outside lever handle will retract the latch after a correct code is entered. The spring loaded latchbolt will lock automatically when the door is closed.

  • Double cylinder mortice lock
  • Code in/Code out
  • Suitable for high traffic uses
  • Low maintenance PVD finish
  • Stainless steel & polished brass finishes
  • Full size lever handle

Product Description

A heavy duty mortice lock with double cylinder, 3 keys and anti-panic safety feature. The outside lever handle will retract the latch after a correct code is entered. The spring loaded latchbolt will lock automatically when the door is closed. The key retracts the latchbolt for entry without using a code. The key controls the deadbolt position. When the deadbolt is projected it denies access by code. When the deadbolt is projected the safety feature allows the inside lever handle to retract the deadbolt and the latchbolt, preventing people being accidentally locked in.

The key can be used to open doors for management functions such as security and cleaning.

  • Internal doors and external doors
  • Code In/Code Out
  • Mechanical Codelock
  • Heavy duty mortice lock with double cylinder, 3 keys and anti-panic safety feature
  • Lever handle lock for doors hung on the left or right
  • Available in stainless steel and polished brass
  • Use in offices / schools / warehouses / hospitals / care homes / nurseries / hotels / leisure facilities / the home

Supplied with a random code commencing with the ‘C’ clear button. To change the code after fitting, the lock must first be removed from the door.
The code is non sequential, that is the code can be entered in any order e.g. 1234 can be 4321 or 1342 or whatever is the most convenient sequence. With the 11 buttons a total of 2,047 different codes are available, any of which may be entered in any order.