Shenzhen Gision Security Technology Ltd., Since its establishment, has been committed to the security industry product development, production and marketing.We have self-developed 3G/4G Mobile DVR recorder; Mobile NVR Recoder ,AHD Recorder ,4/8 Channel Hard Disk Mobile DVR ; SD card Vehicle Video recorders; professional car cameras and a series of vehicle safety prevention and control products. Shenzhen Gision Security Technology Ltd. will continue to develop the video platform, video equipment, 4G wireless video applications solutions, to provide innovative value of quality products and services.