【H. 265/H.265+ 8CH 5MP Lite HD-TVI DVR】With the advanced H. 265 technology, keep the high quality video, it allows you to maximize storage space and enjoy ultra-long recording. | 【Expandable camera system】This is 8Channel 4-in-1 DVR supports analog HD-TVI CVI AHD camera It provides you extend additional cameras You can add more 4pcs 720P or 1080P Bullet or dome cameras | 【IP66 Weatherproof Camera,80ft Night Vision】This Camera use High Quality ABS materials, Can be installed in outdoor or indoor place. ,Built in 24pcs IR LEDs, Up to 80ft night vision in total darkness and 130ft Night vision in ambient light.More than 3.0Lux the night vision is color. | 【Remote Access & Motion Detection & Instant alerts】Free app for live view & Playback on smart devices with Wi-Fi anywhere anytime.You can customize a specific motion detection zone in each camera to minimize false alerts. | 【No Include Hard Drive】--This system not include hard drive. Assembling a 3.5 inch SATA 500GB to 2TB hard drive is necessary. Dvr 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.