ZOSI 4K 16CH PoE Security Camera System 16pcs 8MP PoE IP Camera Night Vision 4TB

ZOSI C1828. ZOSI 16-port PoE switch. By adding an ZOSI 16-port PoE switch, you can expand your 16-port NVR to support 32 channels (32CH). 4K, Starlight Color Night Vision, Upgraded AI Detection, Light & Sound Siren, Two-Way Audio.