xmartO [Dual-Image Wide FOV 16CH Security Camera System Wireless, 6-Set 2-in-1 Cameras, 4K Long Range WiFi 6 Surveillance NVR, Pan Tilt Zoom 4MP QHD Home CCTV Camera Set with 500GB, 7/24 Record

All-in-1 Plug-N-Play 8 Camera KitThis is a prepackaged camera set with 12 security cameras in 6, a 16-channel 4K expandable NVR and needed accessories. The standalone surveillance system works instantly out of box. You only need to plug the NVR to a screen and plug the cameras to power to start monitoring your properties. NOTEPLEASE UPGRADE THE NVR TO LATEST VERSION FOR BEST CAMERA VIEW.
2 Cameras in 1The 2-in-1 camera has a stationary camera and a PTZ tracking camera. The 2 cameras let you monitor and record 2 sides with 2 pictures simultaneously. 6 cameras enable you to see & record 12 views of different directions, with the cost of 6 cameras only.
Standalone NVR with WiFi Routers insideThe 16CH 4K WiFi NVR is standalone with its own Linux Operating System and its own dual WiFi routers inside. All cameras connect to the NVR's own WiFi and they work as a CCTV system even you don't have Internet service. The cameras do not use your home WiFi bandwidth and is hassle-free to home network. The secondary WiFi lets you connect the NVR to Internet, just like how you use an iPad. The 16CH NVR lets you add 10 extra cameras if needed.
AI Auto TrackingYou can control the PTZ camera to move horizontally and vertivally to see every directions. You can also let the camera do it automatically with the AI Auto Tracking. It follows people, animals or vehicles and records activities.
No Monthly FeeWith a 500GB surveillance HDD preinstalled, the NVR has enough storage to keep videos of past months. The security system are permanently free to use.