... System 1.Simple and durable 2.E8000 board 3.Self-detecting 4.Anti-inference 8.2MHZ EAS RF door,EAS alarm system ... E8000 board 1. Useing advanced intelligent acoustic inspection technology, the digital system,and advanced The Techniques ... according to the environment, alarm correctly;3. Delicate and elegant design,The system is stable and reliable, the special self-detecting ...