Narrow Style Brass Nightlatch with Brass Cylinder

Narrow style brass nightlatch with manual deadlocking and a 40mm backset with brass cylinder 3 keyed & Exclusive Emergency key card. This nightlatch provides a complete security solution for both external and internal doors. Designed with ergonomic internal handle the lock offers added security against forced entry. When the door is closed the main lock bolt gets automatically deadlocked preventing the main bolt being retracted by a credit card. To secure the lock against forced entry the inside handle can be deadlocked by an anti-clockwise turn of the key from the inside.