ZOSI 8CH PoE 4K CCTV System with 2TB Hard Drive — 4pcs 4K Dome Surveillance Cameras, 8 Ports NVR, Outdoor, Two-way Audio

Complete 8-channel PoE security kit with an included 2TB Hard Drive and four 4K dome surveillance cameras designed for outdoor use. The system is built around a 4K 8 Ports NVR and can be expanded to 16CH when a PoE switch is connected (Not included). H.265+ coding reduces video file sizes without sacrificing image quality, freeing up storage for longer continuous recording. Camera monitoring supports two-way audio and lets you define specific detection areas so alerts focus only on the zones you care about.