Hi everyone
I face this problem and i need some help.
I install a dahua vto to a house cable weeks ago. The system worked perfect.
My connection was with transforner ac-ac. Cable from the transformer to electrick lock. Cable from transformer to COM on the VTO and from VTO to electrick lock via NO.
The problem is that the client tell me that when yesterday had a power failure when the power restored the door was unlock that time not with power failure but when it is back on.
Anyone can help?
I face this problem and i need some help.
I install a dahua vto to a house cable weeks ago. The system worked perfect.
My connection was with transforner ac-ac. Cable from the transformer to electrick lock. Cable from transformer to COM on the VTO and from VTO to electrick lock via NO.
The problem is that the client tell me that when yesterday had a power failure when the power restored the door was unlock that time not with power failure but when it is back on.
Anyone can help?