ANNKE 3K Two-Way Audio Security Camera System, 8CH 3K Lite H.265+ DVR with AI Human/Vehicle Detection, 4X 5MP/3K CCTV Wired Cams with Color Night Vision, 1TB HDD for Home Surveillance 24/7 Recording

Accessible Two-Way Audio: Equipped with a built-in speaker and mic, this camera enables two-way talk. Use the ANNKE Vision App to chat with family, greet front-door visitors, or deter potential intruders in real time—adding practical convenience to home security.. 3K Crystal-Clear HD Footage: Featuring a 3K CMOS image sensor and 2.8mm lens, this camera captures 2960×1665 video footage—delivering twice the clarity of 1080p. Enjoy a vivid display even when digitally zooming in, with sharp details preserved.. Upgraded AI Motion Detection 2.0: All 8 analog channels are AI human/vehicle feature enabled to reduce false alarm at most. Get App push from Annke Vision App in a timely manner once any human vehicle is detected. Everything is under control.. Three Smart Night Vision Modes: The built-in spotlight brightens the surroundings, providing clear vision even in pitch-black darkness.Infrared B&W Mode - Crisp 82ft night vision in total darkness.Triggered Color Mode - Automatically activates the spotlight and switches from infrared to color upon human or vehicle detection.. Dual Size HDD Compatibility: This DVR supports the installation of both 3.5-inch and 2.5-inch hard drives (comes with 1TB hard drive disk), allowing you to flexibly choose the most suitable drive type based on your storage needs and application scenario.. Solid IP67 Waterproof Housing: This camera performs efficiently both indoors and outdoors. With the IP67 weatherproof housing, it can withstand wide range of temperature from -40 °F to 140 °F, and works normally under various conditions, like freezing rain or heavy snow.