BS 3621:2007 Double Locking Nightlatch - 60mm Backset - Polished Chrome Case/Cylinder - Zinc

Our best priced British standard high security nightlatch that complies with BS 3621:2007 and falls in line with the new European standard BS EN 12209
Features an integral cylinder pull which protects the cylinder from being drilled
Includes 20mm bolt throw for extra strength and security
This is a high security nightlatch that enables you to meet insurance and police recommendations without spending extra time and money fitting a separate deadlock
It is ideally suited to glass panelled wooden doors as the internal lockable handle can be deadlocked from inside and outside - this ensures the handle cannot be operated in the event of a break-in, giving added security
The bolt can be held in the withdrawn position only with the use of the snib feature
Resists drilling and cannot be forced by a credit card, offering ultimate peace of mind
Backset is the measurement from the edge of the door to the centre of the keyway