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.
The longer it takes burglars to force open a door, the more likely they will give up trying to enter your home. This is why choosing the right cylinder is essential.
CISA security cylinders are certified and patented against various housebreaking techniques (wax impression, bumping, picking) and are equipped with features that increase security (like the patented Snap Resistant system that consists of a steel core that runs through the cylinder, increasing its resistance to tearing and pulling by 40%).
The wide range of models, sizes and characteristics offered by CISA covers any need, from the residential sector to commercial use, even in contexts where security, the protection of privacy and reliability are fundamental, like hospitals, clinics and school buildings.