Hello, i have a problem settind opening time for door electric lock with a DS-KD8003ime1 doorbell, unlocking is working but it keeps the contact opened for 15 seconds, i checked in access control and found a specific setting regarding duration time for relay and button with no time set, but i have no chance to change values as everything is greyed out, probably i'm missing something, any help ould be much appreciated......
Ivms problem with doorbell
- Thread starter giangievo
- Start date
alghofaily
n3wb
i have same issue , but some time its open the lock and close in 1s and the DS-KD8003ime1 flashing and restarting 
, i don't no where is the problem
my wiring like the pic attached
, i don't no where is the problemmy wiring like the pic attached
