Yale 60mm Deadlocking Nightlatch x2 Keys Included Home Essential Green YES-NL-GR 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 Yale 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.
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