The Ubiquiti UniFi Protect Instant Network Video Recorder (UNVR-Instant) is a compact and powerful solution for surveillance and video recording. This device supports a 3.5-inch HDD and offers a built-in 6-port PoE switch for easy connection to multiple cameras. With the ability to manage up to six 4K cameras or up to 15 Full HD cameras simultaneously, the UNVR-Instant is ideal for small to medium-sized surveillance projects. The built-in HDMI port allows direct viewing of camera images on a monitor, making it easy to monitor and manage video recordings. The compact design ensures the recorder can be used in a variety of environments without taking up much space. - Supports up to 6 4K cameras or 15 Full HD cameras - Built-in 6-port PoE switch for easy camera connections - HDMI port for direct video viewing - Compatible with 3.5-inch HDDs for recording storage.