Special Feature: 4K Ultra HD (8MP, 3840 × 2160), Free APP No Month Fee, PIR & Smart AI Two-Way Detected, PTZ Digital Zoom, Plug and Play PoE System See more. Other Special Features of the Product: 4K Ultra HD (8MP, 3840 × 2160), Free APP No Month Fee, PIR & Smart AI Two-Way Detected, PTZ Digital Zoom, Plug and Play PoE System.
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