Yale 3 Lever Mortice Deadlock P-M322-PB-65 The Yale mortice Deadlock lock that meet all applications and security needs. A mortice lock is set inside the door itself to ensure a flush finish rather than being surface mounted. A mortice Deadlock lock is best suited to work with wooden doors. This mortice Deadlock is 3 lever. The greater number of levers in the lock the more secure your door will become. About this item Mortice Lock: Yale P-M322-PB-65 3 Lever Mortice Deadlock ideal for wooden doors that need a standard level of security Standard Security: For ensured security, this lock offers a Standard level of security Colour and dimensions: Available in a Brass finish, the mortice lock has a 2.5 Inch / 64 mm backset Keys Supplied: Supplied with two standard Yale keys; additional replacement keys can be ordered from a locksmith Suggested Use: When used with a British Standard nightlatch and with door handles, this mortice lock can be used on external doors Specifications Factory Code: P-M322-PB-65 2.5 Inch / 64 mm wide case Deadbolt locked and unlocked by key from either side Suitable for use on internal 44mm thickness doors Anti-Drill Lock Case Lock suitable for Internal and External Doors Supplied in box: Lock, 2 keys, keyhole plates, steel box striker, forend face plate, screws and fitting instructions