The Excam1601S Intrinsically Safe Digital Camera utilizes intrinsic safety explosion-proof technology, featuring a rear-illuminated CMOS sensor with approximately 20 million effective pixels to enhance image quality. It offers 5x optical zoom and is suitable for hazardous environments with Class II, Groups IIA, IIB, IIC explosive gases in zones 1 and 2, such as environments with dangerous dust and gases, petrochemicals, subways, railways, light rail, highways, ships, offshore areas, power stations, and bridges.