3-inch 4 MP 4X Powered by DarkFighter IR Network Speed Dome High quality imaging with 4 MP resolution Excellent low-light performance via powered-by-DarkFighter technology Clear imaging against strong back lighting due to 120 dB WDR technology Pan and tilt ability enables camera to monitor zones of interest 4x optical zoom allows for closer viewing of subjects in expansive areas Up to 50 m IR range ensures safety at night Up to 30 m white light distance Support audio visual alarm