Digital Frequency High Sensitivity Eas RF Antenna With Point Modulation Technology

Digital Frequency High Sensitivity Eas RF Antenna With Point Modulation Technology Feature: 1. Sound and light alarm system .The humanized detail design makes it easier to protect the goods. 2. The receiver system use analog four filter network technology and digital filter technology, which can isolate interferential wave furthest 3. Use digital frequency point modulation technology, which can avoid the frequency disturbance effectively. 4. The environment noise detection