DFMD metal detectors prevent school shootings
schools walk through metal detector is a durable structure economic waterproof standard 8 zone walk through metal detector Adopt advanced digital signal processing control replaced traditional analog signal control, better stability.
why these metal detectors are so effective at preventing school shootings:
metal detector for schools Features :
1:8 detecting loops, can extend to 12,18 zones by separate left, right, ,middle side detection to pinpoint detection(As follow picture)
2:Each zone has 255 degree sensitivity level, three patterns: High, middle, Low for different requirements. Preset the metal size, weight, volume, location to exclude the coin, key, belt..
3:1-25s alarm time, 255 different sound volume and 12 tones for choose
4:LED bar graph on left and right door frame, visible alarm simultaneously to ascertain the layout of metal articles
5:only the authorized person can operate.
6:interference function, using advanced interactive transmitting and receiving to avoid interference, frequency range from 4K-8K to avoid frequency interference
7:6 preset programs for security application versatility
8:4 hours Battery backup, the un interruptible power protection system secure the parameters when power off.
9:PVC material and Control unit on the top, waterproof, moisture-proof and cooler suitable for use outdoor .
10:Integrated and modularized circuit design lead to simple installation and more convenient after services.
11:Adjustable Passing speed:up to 100 persons/min
12:Background light: 0-99 seconds for choose
- High waterproof standard
- Suitable for guns knifes and so on big object detect