8 zones door frame metal detector:
8 zones door frame metal detector is an ultra-high-sensitivity metal detection security door, 6-inch large LCD display, bilingual menu in Chinese and English, high sensitivity, unique vibration protection function, digital signal processing system (DSP) application, making interference more powerful and performance better. stable.
Remote control operation, password protection. Applicable to factories, exhibition halls, public security inspections, subway stations, etc.