4K 8.0MP ultra HD and color night vision: 4 times the resolution of 1080P this ultra HD 4K CMOS image sensor allows the camera to capture more light， which improves color， contrast and low-light performance in 4K resolution record everything with sharper details with the high pixel count and be able to digitally zoom into far away objects without losing any quality

Stable plug and play PoE system a simple PoE connection makes it easier to set up and install your home security camera system unlike CCTV DVR system， videos from the IP camera system will not be degraded or destroyed by cables the digital signal will keep real 8MP high definition image via ethernet cables

Remote access and human motion detection and smart light alarm free app for live view and playback on mobile phone with wi-fi anywhere anytime this camera is alert and ready to react to any potential danger via smart light alarm system triggered by human motion events or controlled manually to keep troubles away

H.265 plus 8CH 4K expandable camera system this is 8-channel 8MP PoE NVR， it provides you the flexibility to extend additional cameras you can add more (only ZOSI) 6-pieces 8MP，5MP or 2MP POE bullet or dome cameras

Continuous 24/7 recording with 2TB hard drive: built-in 2TB security grade hard drive， users are provided reliable 24/7 recording support ultra-long continuous recording and backup by USB NVR can be set to automatically overwrite the oldest internally stored footage or you can transfer those video files by USB to a memory stick or external hard drive

Package includes: 18CH 4K UHD NVR(Pre-installed 2TB HDD)， 28MP IP cameras， 260 ft. enthernet cables， 148-Volt 2A power supply， 16.6 ft. HDMI cable， 13.3 ft. enthernet cable， 1USB mouse， 2 mounting screw bags， 1 quick start guide， 2 mounting templates， 2 warning sticker