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3 locks in 1 – The ABC System™

The Gerda ABC System offers an organisation a quick and simple way to eliminate security concerns over lost or stolen keys, or wherever a lock change is needed.  In seconds, just with the turn of a key, you can change the lock.  No need for a lockchange, no mess, no cost and assisting with your carbon footprint reduction.

Carbon footprint reduction as part of the design includes not having to call out a locksmith to replace the lock, hence saving on fuel costs, but also not having to replace the lock in the first place, hence saving additionally on energy and materials costs in the production of another lock.

There is no need to keep the B or C keys physically .  As part of the key registration service and strict authorization procedure, the codes can be registered and keys produced according to request.

Product Information

Optional Documents



               KM524077 BS3621:2007


               KM524079 BS8621:2007


                 KM524081 BS10621:2007