BS 3621 Nightlatch Door Lock

* This British Standard High Security Nightlatch conforms to British Standard 3621:2004 (BS EN 12209) and meets the tough criteria layed down by

BS3621 Automatic Deadlocking Night Latch

ERA 40mm High Security Nightlatch in Polished Chrome Finish - 1830-37-1 at Simply Door Handles

ERA 1930 BS3621:2004 High Security Nightlatch - Nightlatch

TO SUIT MAXIMUM DOOR THICKNESS OF 54MM, British Standard High Security Nightlatch, Conforms to British Standard BS 3621:2004 and meets the tough

ERA High Security British Standard BS3621 Rated - Night Latch With Ant-Thrust - Satin Chrome

ERA 1930 BS3621:2007 High Security Nightlatch - Locks & Hardware Direct

ERA 1930 BS3621:2007 High Security Nightlatch - Locks & Hardware Direct

ERA 1530 & 1730 BS8621:2004 Auto Deadlocking Escape Nightlatch, Satin Chrome - L19672 from Door Handle Company

British Standard Locks and Home Insurance Policies

Types of door lock explained

BS 3621 Nightlatch Door Lock

Nightlatches, Front Door Locks