[Wired PoE, IP67 Waterproof, Expandable 16 Channels 4K NVR] 8MP PoE Bullet IP Network Camera System BUILD-IN 3TB HDD with 100ft Night Vision

Key Features: 8MP Resolution 3840*2160, 121° Wide View Angle, Human Auto-tracking, Human/Vehicle Detect & Mobile Notification, 7/24 Recording & Spotlight Alarm, IP67 Waterproof, No Monthly Fees, 100ft Night Vision, Two-way Audio & Free Remote Access. About this item 【 4K HD Image+ Wide View Angle 121°+ WDR Function 】 Ultra HD Resolution 8MP/4K .2.8mm Lens, Field of View (H): 112.9° (V): 59.1° (D): 121.2°. Wider view angle 121° to enlarge surveillance area and AI Function Wide Dynamic Range to create and capture a balance and finest image no matter in a environment with low or exposure light 【 3TB HDD 7/24 Record + Smart Playback 】 Various Record Mode: ①Regular 7/24/365 Mode ②Motion Detection Record. Playback Modes: Sync Playback (4 cams at most at a time)/Motion Detection Playback /Common Playback 【 Sturdy Metal Housing & IP 67 Waterproof 】 Stable and Sturdy Metal Housing provides with a last-long using experience, rather than plastic housing (Fragile and Easi