ANNKE 4K Ultra HD Security DVR System, 4X 8MP CCTV Camera with Supplement Light with Full Color Night Vision IP67 Waterproof for Home Business, 2TB HDD, Work with Alexa, AI Human/Vehicle Detection - AU-DT81DP2-R4CC#USL

• 4K Ultra HD 24/7 Full Color Images-- The exceptional 8MP image sensors built in the CCTV security cameras deliver truly 24/7 full color images regardless day or night instead of black & white. Get colorful images to identify more details, like the clothes’ or cars’ colors, special tattoos. Turn night into day with the groundbreaking full color night vision tech. 100 ft Warm Supplement Light-- When in extremely low-light conditions, the 4000 K warm supplement light will turn on automatically to provide enough light (up to 100 ft) for the 4K surveillance cameras to capture crystal full color night vision images. The supplement light can imitate the sunlight to the greatest extend for much more true-to-life images. Advanced H.265+ Video Format-- Equipped with the latest H.265+ video coding, the analog TVI 8MP security camera system provides users with faster stream without latency and saves more storage space, compared with H.264 security camera systems. Stand Firmly in All Extreme Weather-- The IP67 housing with high-quality materials can withstand all extremely cold or hot climates, perfect for outdoor & indoor use. Even after long-time operation, the housing will remain solid without fading. Guard you 24/7 all the year round. 【Remote Access & Smart Motion Alerts 】With free ANNKE App & Client, you are able to control the whole CCTV analog system via smartphones, tablets or computers with 3G/4G/5G or WiFi remotely. Customize the vital areas for much more accurate & relative motion alerts. You'll receive instant app pushes & email alerts with snapshots only when motion events happen in the customized areas.