8 CHANNEL VANDAL-PROOF SECURITY CAMERA SYSTEM: It has 4pcs 5MP 2.8mm fixed lens (Not PTZ) camera produced with IK10 vandal-proof and built-in microphone. The 4K 8CH NVR of this system comes with a 2TB hard drive. it has 1 SATA port to expand to total 8TB storage space. EASY POE SETUP - TRUELY PLUG & PLAY: This NVR Security System features PoE technology, a single network cable runs power and video transmission simultaneously between NVR and IP cameras. SMART AI PERSON/VEHICLE DETECTION: This system has intelligent AI person/vehicle detection in the video, so the system only sends alarm notifications for people and cars, filtering out other unnecessary alarms. 5MP HD DISPLAY: These 5MP PoE IP camera display in a 2592 x 1944 detailed image and up to 100ft night vision video monitoring, clear and crystal-clear footage during day and night. IP67 WEATHERPROOF DESIGN: Build with durable metal housing, our security cameras withstand the harshest weather conditions like dust, rain, and extreme temperature ranging from -20°C to 50°C. MOBILE APP, REMOTE ACCESS TO LIVE VIEWING AND PLAYBACK: Use the Guard Viewer app on your smartphone to receive motion alert notifications from your surveillance camera system, and view your home or business from anywhere when you have internet connection. 100% SATISFACTION GUARANTEE: We provide a 2-year Quality Assurance and lifelong technical support. If any issues, please call our US service team, or contact us through Amazon message, email, we are committed to providing our best service. Upgrade your home or business security with the 4COVR 4K 8 Channel Security Camera System. This comprehensive system includes an 8MP H.265 NVR with a 2TB HDD, providing exceptional 4K resolution for detailed surveillance. The system features four 5MP IK10 vandal-proof dome IP cameras with microphones, offering high-quality video and audio footage for clear and precise monitoring. Designed to withstand harsh conditions, these IP67-rated cameras are weatherproof, ensuring reliable surveillance in any weather conditions. The system's advanced AI human and vehicle detection technology reduces false alarms by accurately identifying significant movements, keeping you informed of any potential threats. The PoE (Power over Ethernet) functionality simplifies installation by transmitting data and power through a single cable, reducing clutter and installation costs. Perfect for both home and business use, the 4COVR 4K Security Camera System offers continuous surveillance, high-resolution video, and intelligent detection features, providing peace of mind and enhanced security.