GeoVision GV-BX1500-3V 1.3MP Super Low Lux WDR Box Camera with 2.8-12mm Lens 1.3 megapixel progressive scan super low lux CMOS Min. illumination at 0.01 lux F=1.5, f=2.8-12mm Lens Wide Dynamic Range (WDR) Built-in micro SD card slot (SD/SDHC) for local storage