+2 This is a Reolink Duo surveillance camera from the dual-lens camera series. Wide Viewing Angle: Features two lenses that provide a 180-degree panoramic view. High Resolution: Offers superior 4K ultra-clear imaging. Smart Features: Includes technology for detecting people, vehicles, and pets. Image Sensor: 1/2.7" CMOS Resolution: 7680x2160 (16 Megapixels) @ 20fps Lens: f=2.8mm F=1.6 Field of View: 180° (Horizontal), 55° (Vertical), 180° (Diagonal) Video Compression: H.265 Power: DC12V/2A and PoE (IEEE 802.3af, 48V, active) Audio: Two-way audio Dimensions: Ø195x103x56 mm Weather Resistance: IP67 Smart Detection: Motion Detection; Person Detection; Vehicle Detection; Animal Detection Third-party Support: ONVIF Local SD Card Storage: Max 256GB