Yale Locks PM246 Internal 2 Lever Mortice Sashlock Polished Brass ...

PM246 Internal 2 Lever Mortice Sashlock Polished Chrome 67mm 2.5in - Yale Locks 650246285166, The Yale PM246 2 lever mortice sashlocks offers a standard level of security and are suitable for use on internal timber doors. The deadbolt is locked or unlocked by key from either side. These sashlocks also have a 12.5mm deadbolt, and are suitable for use on internal doors where privacy is required. A deadlock has a single deadbolt which is unlocked and locked by means of a key from either side, whereas, a sashlock has both a deadbolt and a latch which is operated from either side by a lever handles. The security level of mortice deadlocks or sashlocks ranges from 2-5 levers. The higher the number of levers the more secure the lock is.Finish: Polished Brass Case Size: 80mm x 102mm (3 in) Backset: 57mm This is the measurement from the edge of the door to the centre of the keyhole. Centre: 57mm This is the measurement from the centre of the follower, which operates the handles, to the centre of the keyhole. In the UK this is commonly 57mm. Yale Locks PM246 Internal 2 Lever Mortice Sashlock Polished Brass 80mm 3in