July 2023
ALPHA ed-Lock Suddenly I'm worried about the mysterious warning sound
"Inspection because a warning beep has suddenly sounded for several days now" When you press the lock keypad, a warning beep will sound after the deadlock is activated. The warning beeps three times in a row. Sometimes when I press the numeric keypad to unlock it, it doesn't respond. Old apartment […]
There is no key for the toilet.A club in a business district building tenant
``The key to the communal toilet suddenly stopped working.'' This seems to be a tenant of a building in a Tokyo business district. However, when I arrived at the building, I couldn't see any signage about the club even from the outside. Even when entering the entrance of the building, it is a similar idea […]
Operation defect inspection and repair of MIWA PGF713 + B5 security thumbturn
"Thumbturn is not working properly" They said that the thumbturn was not working properly and would like to have it checked. The cylinder is a PR cylinder, and the thumbturn is B5 type. From what we heard, there are times when it gets stuck, doesn't turn, or spins [...]
MIWA WEST916.LSP Unlocking the entrance door by not carrying the key
``Unlocking the entrance door because you didn't have your key with you.'' Apparently, I forgot my key at my parents' house. Is this handle shape made by MIWA or GOAL? The cylinder collar is threaded, so it's probably LSP or LE. If it is a GOAL compatible TX cylinder […]
Replacement with replacement due to crescent damage
``Crescent Replacement'' It was said that the repair was due to a defective front door lock, but when we arrived at the scene, we found that the crescent on the balcony window was broken. It seems that he had been living in this condition for about a month. The client is a foreigner and I communicated well […]
