Sistema di telecamere di sicurezza 4K doppia lente Wifi Home Video 8MP/4K 8/4CH NVR 1/2TB HDD
4K Ultra HD POE NVR Video Recording. Supports up to 128gb TF card (not included ). It also supports cloud services. Modernized Antenna, Powerful Signal: Equipped with external high-gain enhanced 5dBi antenna.