Door chains offer a piece of safety and security to the occupants of a property and are often used in combination with a door spy. First seeing who is at the door gives a resident a more secure feeling and prevents the resident from being surprised by a robber. In addition, one can speak to an unknown visitor without too much risk. The door chain provides a maximum opening of 19 cm.
Secure your door or window as well as possible and give robbers and burglars no chance! How? By combining this product with:
Two mortise locks (DRB) or mortise auxiliary locks (DSKG)
SKG ball bearing hinges or pin tumblers
Door pin (DRS)
SKG profile cylinder with security rosettes
Mortise door lock with latch and dead bolt