ZOSI 16CH 3K Lite Security Camera System with Audio, AI Human/Vehicle Detection, Night Vision, 8 x 1080P Metal Weatherproof Wired Cameras, 16 Channel Surveillance DVR with 2TB HDD for 24/7 Recording

AI Human & Vehicle Detection: Our upgraded AI system accurately identifies people and vehicles, sending instant app alerts. Customize detection zones to minimize false alarms. You'll receive immediate notifications for any detected motion, ensuring reliable security.
One-Way Audio: Listen live to your home or business anytime via the ZOSI Smart app, thanks to the built-in microphone. (Note: Supports listening only; two-way talk is not available.)
Metal Housing & IP66 Weatherproof: Built with durable aluminum metal housing and IP66 weatherproof rating, these cameras withstand rain, dust, and temperature extremes for reliable indoor and outdoor use year-round.
120ft Night Vision: Experience clear surveillance with sharp 1080p HD-TVI video quality. See up to 120ft in total darkness with IR night vision, so you can see clearly even at midnight.
Built-in 2TB HDD & Flexible Backup: Comes with a pre-installed 2TB security-grade hard drive for continuous recording. The DVR supports automatic overwrite of old footage and manual backup to USB drives for important clips.