● Built-in 1/3" Sony Super HAD CCD ● Vari-focal lens ,easy to fit to a wide range of requirement and conditions. ● Stainless steel made housing ,Anti-Corrosion and Anti-explosion Capability . ● Designed as Vandalproof and Waterproof Structure , delicate design ,elegent appearance ,it is widely set for highend 247 surveillance ,like hotel ,supermarket , CBD ,and so on ,It also could be applied on oil field , sea surveillance ● Match with wall bracket