Door Frame Metal Detector

Do not let a suspicious product in with the Door frame metal detector. Plush technology product will let you scan the unwanted guest in your business.

Don’t Let Threats Walk In — Detect Them at the Door

Plush Technologies offers advanced Door Frame Metal Detectors (DFMDs) designed to enhance security by detecting concealed metallic objects before they enter your premises. Ideal for high-security environments, our DFMDs provide accurate, reliable, and efficient screening to help prevent unauthorized items from passing through.

Key Features

Infrared Sensor Technology: Ensures precise and reliable metal detection.
Adjustable Sensitivity Levels: Customize detection settings based on your security requirements.
Lightweight & Portable Design: Easy to install, relocate, and operate across different locations.
LED Zone Indicators: Clearly identify the location of detected metal in multi-zone models.
Weatherproof & Tamper-Resistant Build: Built to perform reliably in both indoor and outdoor environments.
Low False Alarm Rate: High detection accuracy minimizes unnecessary interruptions.

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Description

What is a DFMD?

A Door Frame Metal Detector (DFMD), also known as a Walk-Through Metal Detector, is an electronic security system designed to detect metallic objects carried by a person as they pass through the door frame. From knives and firearms to other concealed metal items, DFMDs instantly alert security personnel, enabling quick and effective threat detection.

These systems provide fast, non-intrusive screening and are widely used to enhance security in high-footfall and sensitive locations.

Common Applications

Airports
Metro & Railway Stations
Government Buildings
Shopping Malls & Commercial Complexes
Events & Exhibition Centers
Educational Institutions

How It Works

A DFMD uses electromagnetic fields to detect metals:

Electromagnetic Pulse

When a person walks through the frame, low-frequency electromagnetic waves are emitted across multiple vertical detection zones.

Metal Detection

If a metallic object is present, it disturbs the field and triggers a signal within the internal circuits.

Alarm Activation

A visual and/or audible alarm is triggered, alerting security personnel for further inspection.

Types of Door Frame Metal Detectors

Single-Zone DFMD

Detects presence of metal in a single vertical zone
Basic security screening
Ideal for small venues or entry points with light footfall

Multi-Zone DFMD

Divides the detection area into multiple zones (6, 9, or more)
Pinpoints exact location of the metal on the body (left/right, upper/lower)
Suitable for high-security locations and busy entrances

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Frequently Asked Questions

What is the throughput rate of Multi-zone DFMD? expand_more

The throughput rate of Multi-zone DFMD is minimum of 25 people per minute.

About how small object can be detected by DFMD? expand_more

Upto small object of size 25 mm side cubes of ferrous metals like iron can be detected by door frame metal detector.

What material do DFMD detect? expand_more

DFMD detects suspicious metal objects that causes potential danger. Materials detected by DFMD are weapons (guns, rifle, knives, etc.), Ferrous and non-ferrous metal, conductive metal alloys and ferrite.

What are the general features in DFMD? expand_more

The general features in DFMD are Plugged in Charging, Rechargeable Batteries, Sensitivity Adjustment, Built in Speaker.

What is the alarm mode of DFMD? expand_more

DFMD on alarming shows both audio and video mode when detect a suspicious metal.

Does DFMD is harmful on human health? expand_more

The products do no harm to cardiac pacemaker in human body, hearing aid, pregnant woman and CD (compact disc), etc.