Shenzhen Aygav Technology Co. Ltd. is a manufacture specializing in the research, manufacturing, marketing of safety alarm systems; CCTV monitor system, smart home system and automobile articles. with decades of years hard work, we have built up a world wide brand VI-SIGN in security industry. Our products such as beams detectors series, motion detectors series, control panel series and CCTV cameras series are exporting in large quantities to overseas market all over the world, and we build up long-time and friendly cooperation with dealers as well as overseas manufactures for distributor, OEM / ODM service, to be the fixed supplier for army security products of some European countries, as well as American, Middle East, S.E of Asia & Australia etc.