Wi-Fi Smart Home Battery Camera Stay powered on, with no strings attached Goes anywhere, fits in any style  Specifications Model CS-BC2 (A0-2C2WPFB) Camera Image Sensor 1/2.8” 2-Megapixel Progressive Scan CMOS Sensor Shutter Speed Self-Adaptive Shutter Lens 4 mm @ F1.6, view angle: 100°, 85° (Diagonal), 46° (Horizontal