Features: Two-year warranty from Dozen. Distinguishes between human and regular movement to alert you only when necessary. Clear vision even at night with night vision technology. Specifications: Product: Smart solar-powered surveillance camera Brand: Sanah Model: S42 Type: Quad-lens surveillance camera (4 Cameras 3PTZ) Resolution: 3840 × 2160 Zoom: 10X Optical Zoom Lens: 4 mm Connectivity: Wi-Fi with 4G and 5G network support Functions: Night vision, two-way audio, motion tracking, motion detection, PTZ control, cloud storage, multi-sharing Product Contents: 1 × Smart surveillance camera 2 × Solar panel 3 × Screw sets for installation 1 × User manual