AVAILABLE IN :VARIOUS RESOLUTIONS LIKE 650/700/720/800 TVL DIFFERENT LENSES LIKE 3.6MM, 4MM, 6MM ETC... SUITABLE FOR INDOOR AND OUTDOOR APPLICATIONS LIKE SMALL OFFICES, CABINS, HOSPITALS, SHOWROOMS, HOUSE, INDUSTRIES, ETC.. WE CAN GET IMAGE EVEN IN LOW LIGHT AREA / DARK AREA