Yale's high security P2 double security nightlatches are suitable for timber external doors and are ideal for glass panelled doors. The lock is key operated from the outside and both key and lever handle operation from the inside.
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Dual-Profile Cylinder Mortice Night Latch with Anti-thrust Bolt 76 mm Dual-Profile cylinder mortice night latch with anti-thrust bolt. Suitable for use on external entrance wooden hinged door providing automatic locking complete with hold back function.
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Yale B-88-DMG-PB-60 - Standard Nightlatch - 60mm. 1 x Nightlatch. Includes Yale rim cylinder operated by key from the outside with standard security components. Internal snib button is used to engage the deadlock or temporarily hold back the latch.
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Enfield D7088 Cylinder Dual Profile Mortice Night Latch. Follower: Brass to suit 8mm square spindle. One way action. Sprung to suit sprung lever handle only. Anti-Thrust Slide: Brass reversible projection 12mm.
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New in box - has been sitting around a bit as we bought it and then didn't end up using it as got a whole new door.
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eBay
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 P1 Double Nightlatches are suitable for timber external doors and are ideal for glass panelled doors.
eBay
eBay