Key Controller systems are often used in hotels, apartments, office buildings, commercial spaces & other places. various sizes, forms, and specials are produced according to different needs.
Functional lock cylinder. with a set of Master keys, you can open any door for your company or home as you like, which is safe and convenient.
The key management system is divided into two-level management lock cylinders, a three-level management lock cylinder, and a four-level management lock cylinder. The master key of a certain level can open the specified range.
A master key system is a key plan whereby selected keys can open several pre-defined doors. It helps maintain better control, saves key replacement costs, and is convenient, as there are a lower number of keys in circulation. It also provides quick access to all rooms within the premises, e.g. for security staff and management personnel. This is not only convenient but can save lives in case of emergency.