The longer it takes for a burglar to force open a door, the more inclined he will be to give up. This is why your choice of cylinder is fundamental.
AP4 S is certified against a variety of breaking and entering techniques, and has achieved the highest levels of resistance required by EN 1303:2015.
AP4 S cylinder
Astral Tekno Pro
Its strength lies in the cut on the cylinder: in the event of forced entry, the cylinder snaps in a controlled manner at a predetermined point. If it snaps, the heart of the cylinder remains inside the lock and it is still possible to open the door with the key.
How to choose the right cylinder
Choosing the right cylinder depends on 2 parameters:
CISA Solution Partner
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