InVid-Tech PN1B-4X4NH 4-Channel 4K PoE Network Video Recorder with 2 Built-in USB Ports, 2 SATA Bays, and 12MP Live View for Surveillance Systems

4-Channel PoE NVR: Supports up to 4 IP cameras directly with built-in Power over Ethernet (PoE) ports, simplifying installation by providing both data and power through a single cable.
4K Ultra HD Playback & Live View: Records and displays video at a resolution of up to 12 megapixels (12MP) for exceptional detail, allowing for clear identification in recorded footage and live monitoring.
High-Capacity Storage Options: Features two built-in SATA hard drive bays with support for drives up to 10TB each, providing ample space for extended recording periods.
Convenient Backup & Expansion: Equipped with 2 USB ports for quick video backup to external drives and for connecting a USB mouse for easy system control and navigation.
Smart Search & Playback: Utilize intelligent features like motion detection-based recording and a streamlined playback interface to find critical events quickly without reviewing hours of footage.