Secure that door
Page 116
If you've noticed an error in this article please click here to report it so we can fix it.
• The Bulldog Roller Shutter Lock is a new locking device produced by Leisure Crafts. A bolt is designed to be slotted through a solid steel angle bracket (fitted to the door with coach bolts) and on down into a tube embedded in the floor at the base of the door. In use the mechanism can be secured in seconds while initial installation is said to take less than an hour, either on the inside or outside of the door. Features include a 10-pin lock (claimed to be unpickab)e) offering 1,000,000 combinations, a 25nun diameter case-hardened shaft and a hardened, anti-drill centre pin. The maker says that the bolt has been independently tested for insurance industry approval.
The Bulldog device retails for £75 (excl. VAT) and is also suitable for use on some other types of commercial access doors. In addition the Bulldog range also includes removable lock posts and ram barriers for protecting buildings, entrances and parking areas.
Write No.83on the reader reply card.