1.Alarm charing share one line. 2.High-Efficiency Anti-theft and Display. 3. Certification:CE&ROHS. It is the most innovative security alarm display system.1) Prevent your display articles from stealing.2) It's convenient for the customers to see mobile phone,camera,laptop,MP4 or MP3 in exclusive shops etc.3) With the connection of the article to the display shelf, security display holder can be ...