Electronic lock
Alpha ed-Lock (improved), locking malfunction due to control board defect
"I suddenly couldn't lock the door from the outside." Again, it's ed-Lock (revised). It was said that it was no longer possible to lock the door from the outside. The battery is probably dead. When I pressed the numeric keypad, it didn't respond, so I opened the battery cover [...]
The door does not open even after entering the PIN, Sensor malfunction due to ALPHA ed-Lock control board failure
``No matter how many times I enter the password, it doesn't respond.'' He changed his PIN this morning and checked it several times before locking the door and leaving the house. When I got home, I entered the PIN number and it no longer worked. Even after changing the PIN, it did not respond. I will check when I arrive […]
ALPHA ed-Lock (modified), Unlocking the entrance door and repair by lithium battery cover defect
``When the client was replacing the battery herself, she accidentally closed the door with the battery cover still on.'' She accidentally closed the battery cover when she was replacing the battery herself. She said she then bought a battery but her cover wouldn't open. As usual, […]
First generation SESAME Unlocking the entrance door due to dead battery and no key
"Unlocking the entrance door by not carrying the key" It seems that the first generation SESAME is installed. What's more, the battery died a long time ago, and it seems like the phone still opens and closes using the regular U9 key. When I checked with the camera, it was SESAME, but Sam […]
ALPHA ed-Lock Plus numeric keypad stopped responding
"Numeric keypad no longer responds after battery replacement" Symptoms in which the numeric keypad stops responding are common with "ed-Lock." Due to a defective board, the entire unit will need to be replaced. What about this time? When arriving at the scene, “ed-Lock Pl […]
