Hikvision 4 Megapixel IR Network Speed Dome Camera with 32X Zoom Lens

1/1.8" Progressive Scan CMOS High Quality Imaging with 4 MP Resolution Excellent Low-Light Performance with Powered-by-DarkFighter Technology Audio Visual Alarm: Event Triggered White Flashing Light and Audible Warning 32x Optical Zoom, 16x Digital Zoom Provide Close Up Views Over Expansive Areas