Kejing Electronics Co., Ltd. has been in the EAS business for over 10 years, and is one of the leading and largest manufacturers of EAS systems and library suppliers in China. We design and manufacture many EAS and library products,including EM detection gates, EM security strips, CDs and DVDs labels, and library circulation systems.Our products are fully compatible with 3M, Dialoc and Checkpoint products. But we offer them at much lower prices. 
China