Available in all dimensions and most popular finishes this cylinder will be a perfect match for each existing or new door.
With K55 you can get all 4 keys in different colours that make them easily recognizable by each member of your family.
Need more keys? Just take your Owner's Card to an Official Service Center and receive as many coloured keys as you wish!
Besides, you can also simplify the life of your family installing keyed alike cylinders in all doors and gates of your house - no need for heavy key rings with multiple keys - all the doors can be opened just with one key K55!
In addition, double entry function (N+G) will always allow you to open the door even if a key was left from another side.
For entrance door additional break secure cuts will deliberately allow breaking of the front part of the cylinder, leaving intact and functional the remaining cylinder part. Thus the burglar is gone and the door can be opened with the original key.
