UNION 3M50 5 Detainer High Security Hook Bolt Deadlock – 70mm Case – 43mm Backset – Polished Brass

Description

• Hinged or sliding doors are securely locked to the frame when locked
• Ideal for doors in older buildings where there is more potential movement of the door within a worn frame
• The action of the lock stops the door being lifted whilst firmly locking the door to the frame with the hook bolt – popular product
• NOTE: Intumescent should be used to ensure adherence to fire regulations