Guardian Q840 Four-Lens Ultra-Clear 8MP Dome + PTZ Camera — Zoom, Dual-Light Night Vision, IP66, Two-Way Intercom, Person Tracking

Overview: The Guardian Q840 from Guardian Camera is a four-lens, ultra-clear 8-megapixel security camera that combines dome and PTZ functions for versatile outdoor monitoring. It offers zoom capability, dual-light night vision, two-way voice intercom, person tracking, motion detection and alarm support for reliable perimeter protection. Environmental & mounting: Built for outdoor environments with an IP66 waterproof rating. Operating temperature range: -20 to 60 degrees. Bracket options: wall-mounted or ceiling-mounted. Physical details: Camera size: 3.5 inches. Weight: 0.821KG. Material: ABS plastic. Origin: China. Item number: Guardian Q840. Brand: Guardian Camera. Power & connectivity: Voltage: 12. Power supply method: Power supply from the mains. Imaging & audio specs: Camera sensor size: 1/3. Minimum illumination: 0.01. Infrared night vision distance: 20 meters. Signal-to-noise ratio: 48. Backlight compensation: Supported. Voice type: Voice intercom. Functionality: This unit supports person tracking, motion detection and alarm functions, making it suitable for active surveillance setups where automated alerts and two-way communication are required.