July 2021
Cylinder replacement due to HMD malfunction
``I would like to have it inspected because the lock no longer locks from the inside.'' I couldn't understand the details of the defect over the phone. When we arrived at the scene, it appeared that the thumbturn and latch bolt were moving at the same time, and the dead bolt would not come out completely. It is a phenomenon where they move at the same time […]
Unlocking the post lock of an apartment house
``It won't open even with the PIN'' It's true that it won't open even with the PIN. The mailbox was full of packages. I can't get DD well either. I can't determine what is causing it. There is a cardboard box that looks like it was forced into the mail. It looks like it's interfering with the back side of the combination lock […]
Unlocking the GOAL EXS type electric lock
``I accidentally left the room without the key, so I want you to open it.'' It's a room in an ordinary apartment. This is GOAL's first product, not MIWA's. There are two latches that can be seen through the gaps. Even when performing a gap attack, the direction of the thumbturn cannot be determined. Doors […]
Unlocking the attache case for model storage
``I forgot my key, so I'd like you to open it.'' It was apparently a large park in the city, but I had trouble finding a meeting place. Find an easily accessible place to park your car. We decided to meet on the street under the pedestrian bridge. Since I can't leave my car, I have to work on the road. Ota […]
Unlocking the entrance door of electronic lock SESAME forgotten smartphone
``I forgot my key, so I want you to open it.'' This is a request from the management company. You declared that you are U9, but what kind of situation would you be in if you forgot to take it with you and asked to unlock it? The occupants, who had no ID, were a jogging couple, but they didn't seem to be foreigners [...]
