As a security measure, change the entrance key, MIWA HBZSP engraved thumb-latch specification

"I would like to replace the key as a security measure because it is an old key."

MIWA HBZSP engraved thumb-latch specifications and auxiliary locks are also available.

It is two identical specification of H248 disc tumbler cylinder.

By replacing only the auxiliary lock, the cylinder of the main lock remains as it is.

The main lock cylinder is integrated with the thumb-latch body, and it is a part that needs to be arranged as a set.It is a rather troublesome thumb-latch lock.

Auxiliary lock is completed by normal replacement of KABA TE0 SV.