Sercomm icamera2 (x6).  All of them work and they all come with the adapters. Work with Xfinity getting rid of them because I had them with Cox cable, but Cox cable got rid of their alarm system so I switched to Ring. Had these all throughout my house and the outside. They work well.
| Display Technology | LCD |
| Power Source | Wall Plug-In |
| Response Time | 5ms |
| Year Manufactured | 2010 |
| MPN | ICAMERA2 |
| Smart Home Compatibility | Xfinity |
| Manufacturer Warranty | 1 Year |
| Voltage | 12 V |
| Item Height | 4 in |
| Contrast Ratio | 50:1 |
| Features | Wall Mountable |
| Storage Capacity | 80GB |
| Item Width | 4 in |
| Surveillance Technology | IP/Network |
| Compatible Brand | Xfinity |
| Screen Size | 4 in |
| Operating Range | 10 m |
| Color | Black |
| Color Mode | Color |
| Aspect Ratio | 4:3 |
| Brand | Sercomm |
| Type | Surveillance Camera |
| Maximum Resolution | 640x480 |
| Model | Sercomm iCamera2 |
| Connectivity | Wired |
| Smart Home Protocol | Wi-Fi |
| Power | 30 W |
| Operating Sound Rating | 90 dB |
| Item Weight | 0.5 lb |
| Location | Indoor Only |
Sercomm icamera2 (x6).  All of them work and they all come with the adapters. Work with Xfinity getting rid of them because I had them with Cox cable, but Cox cable got rid of their alarm system so I switched to Ring. Had these all throughout my house and the outside. They work well.