SANNCE 3MP H.265+ NVR Home Security Camera System, 8CH 5MP Surveillance NVR with 1TB Hard Drive, 4 Wireless 3MP IP Surveillance Bullet Cameras, Dual WiFi, Human AI Motion Detection, 100ft Night Vision

3MP Super HD Images & 100 ft Night Vision: The 3MP Super HD WiFi IP cameras deliver true Super HD crystal-clear images, much clearer than 1080p cameras. 18 infrared LEDs help the IP camera to record crisp night vision footages even from up to 100 ft away. Easy Plug & Play No Network or Data Wires: Plug the NVR & IP surveillance cameras to the outlets for recording – no data cables needed. The CCTV IP cameras & NVR link to each other automatically without WiFi, even from up to 1,000 ft away. Record videos 24/7 without network access. Auto Cascading Tech & 3,300 ft WiFi Repeater: With the auto cascading technology, the whole WiFi surveillance camera system link to WiFi automatically. The camera closest to the NVR can work as a WiFi repeater to boost the network connection distance for the farthest camera, even from up to 3,300 ft away. Brave All Weather with IP66 Waterproof: The IP66 waterproof rating ensures the wireless IP security camera withstands extreme weather (-20° to 60°), without worrying about the weather. Place the WiFi CCTV video cameras wherever, outdoor or indoors, for all-year-round protection, with the metal housing. Choose Human AI detection and you will receive instant APP pushes and email alerts with snapshots only when a person triggers the motions. Support access the whole system remotely by connecting it to an Alexa device for a hands-free control way