A:Answer The PoE NVR S4 system primarily works with PoE cameras and may not directly support eufy WiFi cameras. However, eufy Garage-Control Cam and eufy Outdoor Cam can utilize NAS storage through RTSP (Real-Time Streaming Protocol) when proper surveillance software is configured, which might allow some level of integration with the system's NAS functionality.
Regarding Black Friday deals for the PoE NVR S4 system, I could not find specific information. You could consider checking the retailer's website or promotional pages, as deals may vary based on location and availability during Black Friday sales.
