Review on Swann 4K 16-Channel Wired Surveillance CCTV NVR System with 8 Spotlight and 8 Dome Cameras, Color Night Vision, 2-Way Audio, 2TB Hard Drive (SWNVK-1685808D8FB-US) by Antonio Baker

In addition to the four standard cameras that came with my Swann system, I also purchased two 4K headlight cameras (885MSFB). I put one on the front door and the other on the back door. It was easy to adjust the sensitivity based on when the spotlight would turn on, how bright it would be, what area it would be noticeable in, and how long it would stay on. There is also a siren that can be turned on at will. I love how you can use the phone app (I use HomeSafe View for IOS) to talk to someone through these cameras, and you can turn the siren and headlight on/off remotely with the app.