TW-D2181 Door Frame Metal Detector

TW-D2181 Door Frame Metal Detector

  • Double infrared detector, digital circuit design, anti-interference.
  • Detects in 18 zones.
  • Adjustable sensitivity can be adjusted from 0 to 100 as per the required inferences.
  • The function of statistics: show the number of passed examinees and the alarm times.
  • Easy to operate: the operation panel is covered by thin plastic, Bright light alarm can be shown in the warning zones directly.
  • Both light and auditory alarms can make the warning clear, and improves work efficiency.
  • No harm to people: The gate is harmless to people with cardiac pacemakers, pregnant women, tapes and videotapes.
  • Convenient installation: Integrated design, you can assemble or disassemble it in 20 minutes with the operation instruction.


Additional information

Outer Frame 2220mm(H) x820mm(W)x500mm(D)
inner Frame 2000mm(H)x700mm(W)x500mm(D)
Electrical Current AC100V~240V 50/60Hz
Power 10W
Unit Weight 70KG
Signal Frequency 7000-8999Hz(adjustable)
Work Environment -20 °C to +45 °C
Sensitivity Adjustable Level 0-99
Alarm Sound and light
Max Distance 0.3m at low sensitivity;0.5m at high sensitivity
Master Control Board Metal-detect-door-mainbd, REV120
Digital Keypad A&C door panel board, REV030
Digital Display Location Board A&C door zone board, REV030
Speaker Loudspeaker,8 2W,Black,75mmx32mmx27mm
Operation Way Remote control only
Sensibility With the highest sensibility, it can detect the metal article as small as the clip. With the sensibility range of 0-100, it can be easily adjusted, pre-set the weight, volume, size and location in respect of the metal Articles and eliminate the false alar
Infrared Counting The intelligent counter can calculate the number of Passenger flows and the times of alarm
Alarm Settings Eighteen kinds of alarm sound
Detecting Areas Allocation of eighteen mutual over-lapping detecting areas, Simultaneous alarming from multi-areas and accurately ascertaining the location Of the metal articles according to the layout of the metal particles
Operating Environment
Operation temperature/Humidity 5°C 40 °C/0%-90%(non-condensing)
Storage temperature/Humidity -20 °C 55 °C/0%-98%(non-condensing)
Operation Power 220VAC(±10%) 50±3Hz (Optional 100VAC,110VAC,120VAC,200VAC)

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