* Classic design nightlatch * Lock is immediately engaged when the door is closed * Suitable for use on wooden doors up to 57mm thick * Includes two keys & fittings * Narrow 40mm backset, Standard 60mm backset The Yale Nightlatch is a classic design that has set the standards in convenient door security for over 70 years and is trusted by millions. Although typically used for exterior wooden front doors in conjunction with a mortice deadlock, the Yale nightlatch is commonly used for interior bed

Brand Name	Yale