ShenZhen V-security Technology Co., Ltd . has been devoting to R&D, Manufacturing, Sales and After-Sales Services of Video Surveillance Product, including Analogue Camera, Standalone DVR, Megapixel IP Camera, NVR, HD-SDI Camera, LCD Monitor, Video Wall, etc. We provide OEM/ODM services for our customers worldwide, covering Middle East, Europe, North and South America, Africa, Asia and so on