GATEMAN WV-20 electronic lock unlocking is Canceled at the last minute.

"DefectUnlocking the entrance door of the electronic lock"

It was a declaration that the lock would not be unlocked even if the password was entered.However, just before that, I received a notice of cancellation.It seems that it worked when I entered the PIN again by myself.Even if I look it up, I can't get the property information, so I can't help but be worried.

It was 5 minutes before arrival, so I went straight to the site.When you check the object, it is the first one.Moreover, salt damage is progressing considerably.GATEMAN WV-20 (discontinued) was attached.Is it made in Korea similar to Samsung electronic lock?It seems that there is a 9V power supply terminal for emergency when I check it.

If you are working, there should be no problem with emergency power supply.