Locks with a 40mm backset are normally used where there is restricted space, such as on a narrow glass panelled door. Yale's high security P2 double locking nightlatches are suitable for timber external doors and are ideal for glass panelled doors.
eBay
Yale's maximum security BS2 nightlatches are British Standard approved to ensure the highest level of security for timber external doors. Locks with a 40mm backset are normally used where there is restricted space, such as on a glass panelled door.
eBay
it's brand new item as seen in the image
eBay
Yale Locks 77 Traditional Nightlatch. The nightlatch is key operated from the outside and has a knob handle for operation from inside. The Original Yale Lock. This Yale lock has a hardened case finished in Brasslux and the Cylinder is finished in Polished Brass.
eBay
It fits all types of interior and exterior doors. Part Number YC500+ 35X35 NI. Manufacturer Yale. Included components: 1 lock cylinder with satin nickel finish, 3 keys, 1 fixing screw. Lock type lock cylinder.
eBay
35/35 BRASS 70MM OVERALL X5 KEYS. Supplied with 3 security keys and key card per single cylinder. Anti-snap - the cylinder is fixed into the lock through a steel tubular bar. Anti-pick - four special anti pick pins on each end resist picking.
eBay
They are key operated from the outside and lever handle operated from the inside. The latch automatically deadlocks on closing the door and the snib function (bolt hold back button) enables the latch to be held back.
eBay
This Yale YAL85BLXPL has a hardened Case Finish in Brasslux and the Cylinder is Finished in Polished Brass. They are key operated from the outside and lever handle operated from the inside. The latch automatically deadlocks on closing the door and the snib function (bolt hold back button) enables the latch to be held back.
eBay