4 Lens WiFi Surveillance Security Tracking Cam

20MP single lens resolution of 5MP, 4-screen resolution of 5MP+5MP+5MP+5MP=20MP
Supports 2.4GHz WiFi
APP: FFVideo
Four lens cameras simultaneously monitor four areas and display four images on a mobile application.
Remote PTZ control
Bidirectional audio
Human body/motion detection
Automatic tracking
Local storage (TF card) and cloud storage (non free)
Multi user real-time viewing
Infrared/color night vision
IP66 dustproof and waterproof
Camera linkage, looking in any direction
Supports RJ45 wired network