What is the minimum order quantity?

The minimum order quantity is 1 piece, though the product attribute lists 25PCS as a standard unit.

How many LED indicators does it have?

It has 15 LED signal indicator lights that show the size of metallic objects from green to yellow to red.

What is the warranty period?

We provide a 1-year warranty for this handheld metal detector.

Passport Defender Security Metal Detector Handheld Metal Detector

Name: Passport Defender Security Metal Detector Handheld Metal Detector
Brand: Smart Check Security Equipment (Shenzhen) Co., Ltd.
SKU: 1939064045

Guangdong, ChinaSmart Check Security Equipment (Shenzhen) Co., Ltd.

US$28.00

1-24 Pieces

US$26.00

25-49 Pieces

US$25.00

50+ Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

Passport

Certification

CE, RoHS

Customized

Application

Examination Room, Public Area, Factory

Alarm Form

Sound

Name

Passport

Type

Hand Held Metal Detector

Usage

Body Security Check

Battery

9V, Not Included

Tuning

Automatic

Indicators

Audio/Vibration

Controls

Power/off Button

Advantage

Lightweight

MOQ

25PCS

Transport Package

Carton Box

Specification

25pcs one carton

Trademark

N/M

Origin

China

HS Code

8543709100

Production Capacity

30000 Piece/Month

Key features

40-Hour Battery Life: Low power consumption allows continuous operation for up to 40 hours on a single charge.

15-Level Sensitivity: Features 15 LED indicator lights to precisely show metal size from green to red.

Safe Low Frequency: Operates in a safe low frequency range, suitable for pregnant women and pacemaker users.

Automatic Tuning: Circuit features automatic self-tuning transmitter-receiver requiring no manual adjustments.

Customizable Design: Offers full customization options including samples, designs, and minor modifications.

Multi-Metal Detection: Detects all conductive metals including ferrous, non-ferrous, and stainless steel.

Dual Alert System: Provides both audio and vibration alerts with an audio/light handoff switch.

Stable Voltage Output: Detection distance remains consistent even when battery voltage drops from 9V to 7V.

Company profile

Fast DeliveryQuality Assurance100% Finished Products Inspection

Smart Check Security Equipment (Shenzhen) Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.80h

AI-Powered supplier vetting

SummaryShenZhen Well-Dam Technology Co., Ltd. is a China-based manufacturer founded in 2012 that develops and produces security metal-detection products. It reports professional technical R&D capability, 3D design services, and broad customization options. Stated annual capacities include 180,000 handheld metal detectors, 30,000 PinPointer detectors, 30,000 under-vehicle inspection mirrors, 20,000 underground gold detectors, and 10,000 walk-through detectors. However, quality control staffing is below five, finished products are checked by packing staff, and no management-system certification or factory environmental impact assessment report is reported. The supplier has export experience in Africa, with exports representing 71%–90% of sales, but lacks stock, overseas warehouse, and overseas showroom capabilities. Financial records are identified for 2021–2023, but their results are not provided. Customer cases are not disclosed.

Supplier typeThe supplier is identified as ShenZhen Well-Dam Technology Co., Ltd., headquartered in China, founded in 2012, and classified as a manufacturer specializing in the development, production, sales, and service of security products.

CertificationsThe supplier reports no certification of supplier management systems and no factory environmental impact assessment report. Although it conducted regular fire drills during the past year, the available evidence does not show recognized management-system certification.

R&D capabilityThe supplier emphasizes technological advancement and continuous research in security detectors, and it reports professional technical R&D capability and 3D software design services. However, it has only one year of total R&D engineer experience reported and no available SDK, so the evidence supports some development capability but not a broad software-integration capability.

Production capacityThe supplier operates two production lines and reports substantial product-specific capacity, including 180,000 handheld detectors and 10,000 walk-through detectors annually. It also has valid manufacturing-capacity contracts with associated subcontractors and exports 71%–90% of sales, but finished-product inspection is performed by packing staff and no stock capacity is available.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, minor customization, and flexible customization, together with 3D software design services. These repeated capabilities provide direct evidence of broad product customization support.

Product Q&A

Q:How long does the battery last?

The device can work continuously for 40 hours on a single 9V battery charge.

Q:Is the metal detector safe for pregnant women?

Yes, it operates in a very low frequency range that is completely safe for operators, subjects, pregnant women, and those with medical electronic devices like heart pacemakers.

Q:What types of metals can it detect?

It detects all conductive metals, including ferrous, non-ferrous, and stainless steel.

Q:Does it require manual adjustment?

No, the circuit features automatic self-tuning and requires no manual adjustments for operation.

Q:What are the customization options available?

We offer full customization from samples, designs, minor customization, and flexible customization options.