The code lock BM 4525 can be used in public or private buildings and facilities, where the free access of visitors must be limited.

Only persons having a valid personal code can unlock the door and access the building

The code lock BM4525 supports up to 250 four-digit codes.

These codes can be activated, modified or prohibited at any time.

The possible combinations are 10 000, which is a sufficient safety against guessing the code.

BM 4525 code locks are made of high-quality, two-layered stainless steel (INOX) and can be built with metal or plastic keypads.

Offered as a module for intercom system or as a standalone device with a separate power supply.