How does a Multi Zone DFMD work? - Multi Zone DFMD Door Frame Metal Detector FAQ | KT India
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FAQ

How does a Multi Zone DFMD work?

Multi Zone DFMD Door Frame Metal Detector Feb 23, 2026
Answer:
A Multi Zone DFMD emits electromagnetic waves and measures the changes in these waves as they pass through a person's body. Metallic objects disrupt the waves, triggering an alert and indicating the location of the detected metal.

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