Changzhou Yasen Electronic Co., Ltd (Yasen) is the leading manufacturer of Electronic Article Surveillance (EAS) products in China. Yasen is renowned for its EAS tags and systems used by retailers to prevent and detect shoplifting. With 20 years of experience in the EAS industry, we have developed various types of EAS products in the RF/AM (Radio Frequency/Acoustic Magnetic) series, including AM systems, RF systems, alarm tags (2, 3, and 4 alarms), soft labels (DR labels, RF labels), all kinds of detachers, deactivators, and RFID products. Over the past 20 years, Yasen has maintained an aggressive R&D program, offering the largest range of advanced security solutions. The company holds over 50 patents issued and pending, reflecting our commitment to innovation. We provide ODM and OEM services for most of our customers. Yasen's success is built on providing the best product quality at competitive prices. Our factory employs over 100 staff across four facilities covering 8,000 square meters, equipped with complete original production facilities, equipment, and testing instruments. Due to our high-quality products, we have obtained certifications such as ISO9001, SGS, and CE.