A customer of mine wanted to integrate fire detection into his surveillance system so i ordered these cameras. DHI-HY-SAV849HAN-E. Only place i could find them was from China. Anyways, i am able to get the smoke detection alerts to push through the DMSS app but i cannot get the flame sensing alerts to work. I've attempted this by having the camera hooked up to a pro series NVR and also by adding as a standalone device to DMSS. Does anybody have any experience or insight to these cameras?