???? ???? ? ??? ?????? ????????? ?? ???? ? ????? ?? ????? ??? ???? ?? ???????? ???? ? ??????? ???? ????? ?? ?? ???????? ???? ? ???? ????? ????? ????? ?? ???? ??? ???? ?????? ?? ??? ?? ??? - ??????? PTZ ???? ?????, ? ???? ???? Cctv ?????, ? IR ???? ???? ???? ?????,IP67 ?????? ???? ?????? ?????. ??? ??? ?? ??????? ????????? ?? ?? ??????? ? ???? ???? ???? ???? ??? ?? ??? ??? ????? ?????? ? ????????? ????? ?? ?????? ????? ?????? ????? ????? ?????. The product will supply to all over the world, such as Europe, America, Australia,Peru, Belgium,Philadelphia, Buenos Aires.We now have to continue to uphold the "quality, detailed, efficient" business philosophy of "honest, responsible, innovative"spirit of service, abide by the contract and abide by reputation, first-class goods and improve service welcome overseas customers patrons.