The GV-VD3400 dome IP camera is a outdoor camera (IP67) designed with vandal protection (IK10+). It contains automatic IR?cut filter and IR LEDs for day and night surveillance. Equipped with WDR Pro, the camera can process scenes with contrasting intensity of lights and produce clear image. It has built-in micro SD card slot (SD/SDHC) for local storage. It uses IR technology. It supports day and night function and supports 3-axis mechanism. It has Wide Dynamic Range (WDR).