strobe light

Hello everyone, i have followed with hundreds of these threads and loved the knowledge you all have so here is my question.. Just purchased a Dahua 2MP active deterrent IPC camera to add to the front door, (Model IPC-HDW5241H-AS-PV) I specifically chose this model as when i walked in the...

Hi, I have 2 x Ezvis wifi cameras conected to an ezviz nvr via lan, my problem is where in the earth do you turn on the siren and strobe light please, as the manual is useless and I cannot find any information anywhere on how to do this?

I want to trigger a sound file to play on a speaker like "hey get out of here" or siren or a strobe, or all three. How can I trigger all these? Most use 12v, so I need a relay and something to trigger the relay based on motion detection from a camera connected to BI. What is the best way to...