Hi,
I am looking at this Dahua IP-camera which has an output 1 channel out: 300 mA 12 VDC
https://www.dahuasecurity.com/in/products/All-Products/Network-Cameras/WizSense-Series/3-Series/4MP/DH-IPC-HFW3441EP-AS
I would assume that when the camera-alarm is triggered, there will be a 12V...