Capture Subtle Details at Daytime. 1080P HD pixel provides vivid, clear, high-contrast and strong detail-capturing capability images. Sharp Vision, Even in Darkness. With built-in 24pcs IR-LEDs, you can see clearly even at night, whose vision is up to 80ft. Wider Viewing Angle, Safer Protection. The 90° viewing Angle not only provides comfortable visual experience, but also extensive monitoring coverage. Recognize Human & Vehicle Intelligently. Upgraded with AI tech, this DVR has advanced computing power to accurately detect human and vehicles. Smart Motion Detection & Quick Alerts. You will be alerted by emails, App push notifications and buzzer alarms when motions are detected. With no HDD included but up to 8TB HDD via SATA, it supports round-the-clock protection. You can choose 24/7, human/vehicle/motion detection, scheduled or recycled record to your needs. Work Well with IP66 Weatherproof Design. This camera is not afraid of heat sun or heavy rain, working well in a variety of environments. Smart & Diversified Playback. In addition to real-time view, you can also search motion events/ images/ date/ time to playback the videos. Upgraded 3K Lite DVR. Work with 2MP/ 5MP 12.5fps HD-TVI, CVI, AHD cameras -Support up to 5MP video input. It supports up to 8 HD- TVI/CVI/ AHD/ CVBS security cameras. (ZOSI’s bullet camera and dome camera are both compatible). 4K PoE Camera System. 4.1 out of 5 stars. 4.2 out of 5 stars. 3.5 out of 5 stars. 4.3 out of 5 stars. 4.4 out of 5 stars. 1 Dual-Lens WiFi Camera. 4TB security hard drive.