Shenzhen Meidasi Technology Co.,Ltd (Hongkong Vstar International Limited) is a manufacturer which is located in Shenzhen, China, specializing in researching, manufacturing and marketing safety alarm systems, GSM wireless alarm systems, Wireless auto dialers, GSM GPS tracking systems, alarm sensors and related accessories.

With perfect design, strong manufacturing ability & high quality, we have got RoHS, ISO9000:2000, CE and CCC certificates. After decades of hard work, we have built up a famous brand VSTAR in security industry. Our products, such as beam detectors, motion detectors, control panels and CCTV cameras are exporting in large quantities to overseas markets from all over the world. We build up long-term and friendly cooperation with dealers as well as overseas manufacturers. OEM / ODM service is available. Our products are exported to Europe, America, the Middle East, Southeast Asia and Australia.

VSTAR imports Samsung SMT machines, soldering machines, plastic jointing machines and testing instruments from Korea, Japan and Europe, with advanced and strict management systems for production and quality. We always satisfy our customers' needs with excellent products and the best services.

As the leading enterprise of security industry and with the support of 50 professional engineers for their strong research abilities, we supply our customers with large quantities of traditional products with stable functions and good performance. At the same time, we design new products according to the market requirements all the time, such as swimming pool management systems, ST alarm control panels with strong functions and attractive prices, motion detectors with anti mask, temperature compensation, pet immunity, direction recognition, true motion recognition and DMF, DMT and intelligent functions, door and window guards, beam detectors with 3, 4, 6 and 8 beam digital frequency conversion, IR optical beam detectors and CCTV monitor systems including high speed domes, CMOS cameras and CCD cameras. You are welcome to visit our website to know more about us.

Your specifications and suggestions are always welcomed. VSTAR is always looking for friendly cooperation with customers from all over the world. You are welcome to contact us. We can be your best supplier with wide ranges of security products.