I noticed the GUI on Dahua cameras look just like Speco. I'm trying to get tripwire IVS on my Speco cameras and wonder if Dahua firmware might work. Any other thoughts? I speced out the Speco o2p4X that had trip wire and thought all my other Speco cameras would have the same. Now I have 14 o3vlb3 cameras that don't have IVS.
