Automatically adjust signal: It has the latest automatic environment monitoring program, automatically matching system parameter. Manually Adjust signal: It ‘s adaptable, can be manually adjusted in some complicated environment. Wireless Synchronization Signal Technology: You can choose different synchronization value to avoid frequency interference by adjusting frequency clutch.,more frequency for selection High-precision digital filtering technique: The fourth-order digital filter technology to take multi-level signal filtering,Improve tag detection range and efficiency. Intelligent display technology:can display the parameters of the various aspects and both LED multi-function the whole process shows. Man-machine interactive design:Infrared remote control to operate,operation easy and convenient. 100MHZ high speed DSP Superior data processing performance, To ensure that the system sensitivity and stability.