Yale Locks PM246 2 Lever Internal Sashlock Select Option:80mm 3in Polished Brass The rails ride on linear

The rails ride on linear ball bearings for extremely smooth and precise operation

Extreme Protection Technology (XPT) has been engineered for improved dust and water resistance for operation in harsh conditions

- Adheres to virtually all roofing surfaces

13mm wrench

Yale Locks PM246 2 Lever Internal Sashlock Select Option:80mm 3in Polished Brass The rails ride on linearThe 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