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

How does a Door Frame Metal Detector work?

DFMD Door Frame Metal Detector Feb 23, 2026
Answer:
A Door Frame Metal Detector emits electromagnetic waves. When a person with metal objects on them walks through the frame, the detector senses disruptions in the electromagnetic field and alerts security personnel.

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