Double-bitted locks with changeable key and reversible coding. An exclusive patented self-coding system using no intermediate changing keys or tools
Picking-proof high security mechanics with 7 asymmetrical spring-free levers (280,000 combination codes), bolts transfer secured by a special sprocket coupling the key stem to the bolts plate, automatic self-shuttering keyhole, reinforced bending-proof counterbolts, buckling-proof box fixing bushes.
2-turn lock with 3 locking points, integral compression-spring latch bolt.
4-bolt (-/28) or 3-bolt (-/37) versions right- or left-hand.
Rustproof zinc-plated box and components.
10-mm long internal and external key lead, lengthened by request.
Supplied with a universal key and a set of 3 chromium-plated keys in a separate sealed pack.
Duplication and spare keyset supply protected against counterfeiting by numbered owner’s cards.
All locks are supplied with 2 or 4 polished brass shields (chromed brass or bronzed aluminium by request), with plastic fixing support. Internal shields with hole shutter for double bitted locks.
3 year guarantee with lock replacement