ZOSI 16-Channel H.265+ 1080P DVR Security System with 2TB HDD & 16×1080p Outdoor Dome Cameras — 24/7 Recording

Complete 16-channel surveillance kit: 16× 1080p outdoor dome cameras paired with a 16-channel Full 1080P 4-in-1 DVR and a built-in 2TB security-grade hard drive for continuous 24/7 recording. The 4-in-1 DVR supports analog HD-TVI, CVI and AHD cameras and gives you room to expand — you can add an additional 4pcs 720P or 1080P bullet or dome cameras for broader coverage. Advanced H.265 / H.265+ compression: ZOSI’s self-developed H.265+ codec extracts scene-specific features to boost image quality while reducing file size. Compared with H.264, H.265+ can dramatically improve compression (saving about 80% storage) and maintains high-quality video even at low bit-rates, letting you maximize available storage for ultra-long recording. Flexible recording options & storage management: Choose from four recording modes per camera — continuous, scheduled, motion-triggered, or recycle (automatic overwrite). The built-in 2TB drive supports long-term continuous recording and you can back up footage via USB. The system can automatically overwrite the oldest files or you can export clips to a USB stick or external hard drive. Smart motion detection & alerts: Customize motion detection zones for each camera to reduce false alarms from moving branches or animals, and mask areas for privacy. When motion is detected the system sends instant push notifications and email alerts (with screenshot) directly to your phone. Remote viewing and control: Access live view, playback recorded footage, and adjust monitoring settings from anywhere using ZOSI’s free Smart App or AVSS Client on your smartphone or PC. Rugged, weatherproof design: Each dome camera is IP67-rated and built from aluminum for vandal resistance and reliable outdoor performance. Adjustable 3-axis mounts and cable-through brackets make installation simple and protect connections from rain or snow.