Incorrect use of OPNUS (OPNUS) MEMOLIS II/Yellow Key

"I have the key but it doesn't turn"

He usually used the black key, but today he seems to have used the yellow key. (Looks like it was locked)

The special dimple key for managing detached houses and individual residences, the yellow key of "MEMOLIS II" is called a "change key" and is not used for normal locking and unlocking. (It can be locked, but not unlocked.)

If a resident has a yellow key, it can be said that it is "MEMOLIS II" for individual management.

If it is "MEMOLIS" for whole building management, it will be a common change key for all rooms, so security will be low. (The same is true for MMX and MMX-II in the disc tumbler series.)

The black key "house key" that is used daily as a child key is said to be in the room, so it was completed with normal thumbturn unlocking from the door scope.

When I unlocked it, I was able to confirm the USHIN-SHOWA CL-50 carved seal.

It seems that you just moved in a few months ago, but it seems that you have not received any explanation from the management company.

If you look it up on the web, it will be described properly, so I asked you to check it.

This OPNUS key is quite complicated.It's not a user first, but a landlord first OPNUS key, so is it unavoidable?

So how do you get a new key?

For rental properties, orders can only be placed through the management company.

If it is owned by an individual such as a condominium, it will be ordered directly from the OPNUS manufacturer's website.

It will take 3-4 weeks.This is also troublesome, isn't it?It is also a reason why locksmiths shy away from it.