DK Group Co., Ltd is one of the biggest leading professional manufacturers specialized in designing, developing and distributing intelligent security and protection product, our products cover a wide range, including turnstiles, access control system, personal security alarm, surveillance equipment for home and business in China since 2001. With 9 years experience in the worldwide business development, we have established long-term business partnership in more than 45 countries. To meet wide customers&＃039; want and need, we build up a powerful R&D department and strong international sales teams. We welcome any suggestion and advice for improving our product and so on. Our mission is to have a public environment and green security. For detailed products, you are welcome to visit our website: triple w dot dksecu dot com If you want to be our partner, please call us or contact us by letter : info at *****