September 16, 2025

Colleges Security Check Handheld Metal Detector with Alarm Light

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Here is the rewritten and improved English version of your content, with additional details added to meet the 500-character requirement and to make it more natural and engaging: ---
Model NO.: MD-3003B1
Alarms: Sound (or Vibration) and Light
Temperature: -15°C to 55°C
Trademark: Zhonganxie
Transport Package: Carton Boxes or Customized According to Customer Needs
Specification: 420mm x 100mm x 50mm
Origin: Shenzhen, China
HS Code: 8543709100
Application

Security Check: Prevent the carrying of prohibited items like knives, guns, and more.
Factory: Prevent loss of valuable items.
Education: Prevent cheating during exams by detecting electronic devices such as phones and electronic dictionaries.

Product Features
  1. High sensitivity for accurate detection
  2. Detects metal objects up to 30–60 mm in distance
  3. User-friendly and easy to operate
  4. Easy to adjust sensitivity levels
  5. Maintains detection range even when battery voltage drops from 9V to 7V
  6. Energy-efficient: lasts up to 40 hours on a single charge
  7. Offers multiple alarm options: light, sound, or vibration
  8. Alerts users when battery is low with sound or vibration
  9. Self-checks upon startup for reliability
  10. Two sensitivity settings: high and low for different environments
  11. Rechargeable battery: charges in 4–6 hours after full discharge
  12. Durable construction using high-quality ABS material

Technical Specification
Technical Standard Technical Parameter
Product Size 415mm x 85mm x 45mm
Package Size 420mm x 100mm x 50mm
Working Frequency Approx. 20 KHz
Alarms Sound (or Vibration) and Light
Power Supply Standard 6F22/15F8H 9V Battery or Optional Rechargeable Battery
Operating Temperature -15°C to +55°C
Packing 25 per box, 12 kg per box

Product Details

Colleges Security Check Handheld Metal Detector with Alarm Light


Our Advantages

1. Brand cooperation, ODM, OEM support
2. Complete technical solutions available
3. Professional technical guidance and training for clients
4. Full-service integration: design, R&D, manufacturing, and sales
5. One of the world's top four security brands, with leading technology and quality
6. Advanced features, modern design, and market-ready products

Workshop Profile

Colleges Security Check Handheld Metal Detector with Alarm LightColleges Security Check Handheld Metal Detector with Alarm Light

Company Information

ARSENAL is a globally recognized brand in Europe and North America and one of the top four security brands worldwide. Founded in the mid-20th century, USA ARSENAL Security Group is now a $100 million registered company headquartered in Florida, USA, and is the world’s leading manufacturer of security equipment. In the 21st century, ARSENAL Hong Kong Security Group introduced its technology into Asia. In 2011, it successfully authorized Shenzhen Zhonganxie Technology Co., Ltd. as its only technical partner in mainland China. Zhonganxie is dedicated to introducing the ARSENAL brand and technology, developing, producing, and selling high-tech security products. The company specializes in metal detectors, X-ray baggage scanners, drug and explosive detectors, and other advanced security equipment. With the technical support of USA ARSENAL, Zhonganxie has become a leader in China's security industry. We invite all partners and friends to join us in driving global security innovation and development. --- Let me know if you'd like this translated into another language or formatted differently!

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