Our products including: analog cameras series,infrared night vision cameras series,intelligent speed dome cameras series,array cameras series,pixim cameras series,network cameras series,total 6 series with 1000 kinds of ccd cameras.in order to insure the reliable quality and good performance of our products, the key parts we used are all from japan, europe and america.our products are mainly used for households, factories, banks, business, entertainment, parking, transportation needs, etc.