[10CH Auto-Track PTZ Camera LCD NVR System] - The WiFi camera system comes with a 10CH 4K DUAL-WiFi LCD NVR, and 4pcs of WiFi PTZ cameras that features Auto-Track. Mount the 4 cameras of different sides of your property to cover it all. The cameras automatically track people, animals, vehicles and record 24/7 videos. | [Standalone WiFi 6 NVR with HD LCD] - The NVR has its own WiFi 6 routers inside. All cameras connect and record to the NVR via their own WiFi 24/7. This makes the surveillance system works standalone without Internet, and hassle-free to your home network. With a 12.1" HD LCD screen NVR/ DVR, the surveillance system is plug and play. You don't even need to prepare a monitor for your surveillance system. | [Smart Versatile PTZ 10X Zoom Cameras] - Security cameras have never been so smart and easy to use. Simply plug them to power, they start to view, track and records everything. It even returns to the home point (settable) after the tracking of a person. The cameras almost never miss a passer-by. It works tirelessly to bring peace of mind. The 10X zoom dual-lens cameras are much powerful than before. They see wide FOV with the 2.8mm lens, and see far with the 8mm lens. The co-existence of advantages make the cameras powerful. | [Easy Dynamic View on Mobiles] - It's as easy as 1,2,3 to add the system to the mobile Apps. With a single tap you can view 4 cameras simultaneously with their dynamic auto-tracking eyes. Free Apps are available for iOS, Android, PC, Mac and Alexa. | [Audio Visual and Deterrence] - The surveillance system lets you see, record and playback. With microphones and speakers in cameras, you can also hear, talk and turn on a siren to deter unwanted visitors away, right from the mobile App, without confrontation. | [IR and Color Night Vision 2 in 1] - With both Infra Red LEDs and Flood Lights in each camera, the lights part is very helpful. The IR LEDs enable cameras to see up to 100ft in darkness. The Flood Lights help to light up the areas within 20ft. You can choose to use IR or spotlights, or automatically turn on. | [1TB Surveillance Hard Disk] - With a 1024GB surveillance hard drive, the NVR keeps records of up to past 90 days. | [Optional Cloud Storage] -You can choose to upload the videos to Cloud. In the App, Cloud storage powered by Amazon AWS is available for free trial, and subscription. | [SD Card Storage in Camera] - By the way, you can still insert an SD card to each camera for recording. This surveillance system has SD card, NVR HDD and Cloud Storage 3-layer storage. You can use any, or all of them. | [Works with Alexa] - WallPixel App learnt its skill of Alexa. You can call for a view if you have compatible Alexa devices.