ZOSI 8CH 3K Lite Home Security Camera System Outdoor,AI Human/Vehicle Detection,Night Vision,4pcs 1080P Metal Weatherproof Cameras with 1-Way Audio,H.265+ 8Channel DVR with 1TB HDD for 24/7 Recording

H.265/H.265+ 8CH 3K Lite HD-TVI DVRWith the advanced H. 265 technology, which could double the data compression ratio, keep the high quality video even with low bit-rate, it allows you to maximize storage space and enjoy ultra-long recording,perfect for 24/7 surveillance.
1-Way Audio Metal Weatherproof Camera & Night VisionWith built-in microphone in the camera It can support a one-way audio, you can hear the other party talking, but not the conversation.This Camera use Aluminum Metal materials, Can be installed in almost any outdoor or indoor place. Up to 150ft night vision in total darkness and 200ft Night vision in ambient light.More than 3.0Lux the night vision is color.
AI Human/Vehicle DetectionExperience peace of mind with our AI-powered detection system that accurately identifies and alerts you to any person or vehicle. Connect via our Zosi Smart app for live viewing and playback on smart devices, anytime, anywhere.
Privacy Protection & Instant AlertsWhen the camera detects a human movement event, you will receive instant push notifications and email alerts. You can customize specific motion detection areas in each camera to minimize false alarms.
Built in 1TB Security Hard DriveSupport Ultra-Long Continuous Recording and Backup By USB. 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.