60mm Deadlocking Nightlatch x2 Keys Included Home Essential Nickel Bronze Finish B-77-ENB-SC-60 About this item Automatic deadlock is engaged when you close the door for instant security and latch bolt can be held back temporarily with snib button Includes rim cylinder operated by key from the outside with standard security components Ideal for use with wooden doors with large glazed panels Anti-card slip protection, prevents your lock from being vulnerable to this specialist technique that only requires a credit card sized piece of plastic Key Features Manufacturer: Part Number: ?B-77-ENB-SC-60 Size: ?60 mm Colour: Nickel / Bronze Finish Finish: Matt Material: Brass Shape: Rectangular Included: 1x P1 High Security Deadlocking Nightlatch 60mm, 1x Rim Cylinder, Fixing Pack, 2x Keys