【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. | 【Work with Alexa & AI Human Detection】Access the whole system remotely by connecting it to an Alexa device for a hands-free control way. Receive instant app pushes and email alerts with snapshots only when a person triggers the motions. | 【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.