Input: Wi-Fi / IP. Connecting video cameras: 8. Included camera: 4. Camera Resolution: 3 MP / 12 fps. IR illumination range: up to 30 meters. Viewing angle: 88 degrees. Ability to connect wired IP cameras: yes. AI: human detection, face detection, perimeter, line. Hard drive: 1 x SATA (up to 10 Tb, not included). USB drive: 1 x USB Drive. Maximum display resolution: 3Mp. The maximum recording resolution of the DVR: 5 Mp (25k / s). Network Interface: Wi-Fi / RJ45 10M / 100M Ethernet. Wi-Fi video transmission: transmits video through 2 consecutive concrete floors, reliable 600m reception / transmission in open areas, maximum 800 meters in open areas without obstacles and power lines for 3Mp. Android / iOS: Monthly updated Xmeye software. Options: 1 Wi-Fi NVR, 4 outdoor video cameras Wi-Fi 3Mp, 4 PSU 12v / 2A, mouse. Application: elevators, parking, parking, private houses, shops, garage cooperatives, OSBB.