ALPHA Digita-Lock Ⅲ Unlocking the entrance door with optional seat (with ed-Lock history chart)

"The entrance key is no longer stuck"

A case that seems to have been affected by yesterday's typhoon.An electronic lock with a discontinued number was attached, but it seems that the numeric keypad has already broken down and only the key is used.I think the choice is correct.

These days, there is a high probability that you will see an old ALPHA electronic lock.I haven't seen a thumb-latch type yet, but I'm sure I'll get a chance to work on it.

This time, the cylinder cleaning improved without any problem.The condominium is more than 20 years old, but I haven't found any worrisome events in its operation, and it will work as an active worker for a few more years.

Since it was an automatic lock switching type, we changed to a normal lock type by switching the switch at the request of the client.It will not be locked out.

If you replace it, it will be ed-Lock PLUS (ed-Lock Plus) or MIWA LA type, but additional processing etc. will occur and it will be quite expensive, so it is recommended to continue maintenance for a while. ..

History of the ed-Lock series