DarkFighter 4 Inch 2MP 25X IR Network Speed Dome. Excellent low-light performance through DarkFighter technology. Sharp images against strong backlighting thanks to 120dB WDR technology. Pan and tilt capability allows the camera to control areas of interest. 25x optical zoom enables closer viewing of subjects in wide areas. IR range up to 50m ensures safety at night. Dust and water resistant (IP66). Dimensions: 169 x 161mm