Deadbolt

The Asec Deadbolt operated Nightlatch can be opened with a key from the outside and a lever from the inside.Prevents accidental lock out Deadbolt operated No intermediate latching action Key operation from outside and turn handle operation from inside 60mm DMG Case with Brass Cylinder..

Latch automatically deadlocks on closing the doorKey operation from the outside Lever handle operation from the inside Additional turn of the key locks the handle for increased security  Internal Rim Deadlock Case Only  For Inward Opening Doors Only  **No Cyl..

The Ingersoll SC71 nightlatch is a high security 10 lever mechanism with automatic deadlocking action. It will fit standard doors 38mm-58mm thick and this unit is supplied with a solid box staple suitable for inward and outward opening doors.. Also has a double locking feature by turning the key rou..

Automatically Throws Dead Bolt When Door Is ClosedNon deadlocking nightlatch Ideal for fire exits and hotels etc 10 lever cylinder included Supplied with 3 keysSIZE:Backset: 60mm Case width: 89mm Case height: 67mm Bolt length: 14mm Max door thickness: 35-60mmO..

Latch automatically deadlocks on closing the doorKey operation from the outside Key and lever handle operation from the inside Internal handle can be locked for increased security BS3621:2007 Insurance Approved 10 Disc Ava Cylinder Mechanism Finish: Brass  Free UK Delivery ..

R & R Security are main UK stockists of Yale 82 Deadbolt Night LatchesDeadbolt 5-Pin Cylinder Mechanism Deadbolt Is Locked Or Unlocked By Handle From Inside and Key From Outside 2 Keys SuppliedSize:Backset: 60mm Case width: 92mm Case height: 70mm Bolt length: 20mm..