DarkFighter 4 Inch 4MP 4X Network IR 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. 4x optical zoom allows for a closer view of subjects in wide areas. IR range up to 50m ensures safety at night. Wi-Fi connection and easy installation. Support audiovisual alarm. Dimensions: 179.3 x 120.5 x 182mm