TW-D2121 Door Frame Metal Detector

TW-D2121 Door Frame Metal Detector

  • Double infrared detector, digital circuit design, anti-interference.
  • Detect in 12 zones
  • Sensitivities can be adjusted: sensitivity can be adjusted from 0 to 100.
  • The function of statistics: show the number of passed examinees and the alarm times
  • Easily to operate: The operation panel is covered by thin plastic, Bright light alarm can show the warning zone directly and find the precise position of the target metal.
  • Both light and auditory alarms can make the warning clear. Improve work efficiency.
  • No harm to people: The gate is harmless to people with cardiac pacemakers, pregnant women, tapes and videotapes.


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 -20C to +45C
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
Weight 630kg
Operation way Remote control only
Sensibility With the highest sensibility, it can detect the metal article as small as the clip. With the range of 0-100, they can be adjusted the Sensibility easily, pre-set the weight, volume, size and location in respect of the metal Articles and eliminate the fals
Infrared Counting The intelligent counter can calculate the number of Passenger flows and the times of alarm
Alarm Settings Twelve kinds of alarm sound
Detecting Areas Allocation of Twelve 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 ℃-40 ℃/0%-90% (non-condensing)
Storage Temperature/Humidity -20 ℃-55 ℃/0%-98% (non-condensing)
Operation Power 220V AC(±10%) 50±3Hz (Optional: 100V AC,

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