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Product Details

Our Advantages



About Our Company
ARSENAL is an internationally recognized brand in Europe and North America, and one of the world’s leading security brands. USA ARSENAL Security Group was founded in the mid-20th century and now has a registered capital of $100 million, with its headquarters in Florida, USA. It is the world's leading manufacturer of security equipment. In the 21st century, ARSENAL Hong Kong Security Group introduced its brand and technology into Asia. In 2011, they successfully authorized Shenzhen Zhonganxie Technology Co., Ltd. as their first technical partner in mainland China. This company, located in Shenzhen — a special economic zone in China — is responsible for introducing and developing ARSENAL's security products, including research, production, sales, and after-sales service. Zhonganxie Technology Co., Ltd. specializes in the development and production of metal detectors, X-ray baggage screening systems, drug and explosive detectors, fireworks detectors, vehicle inspection tools, and other security equipment. With the technical support of USA ARSENAL Security Group, Zhonganxie has consistently been at the forefront of China's security industry and has become a market leader. To meet growing market demands, Shenzhen Zhonganxie Technology Co., Ltd. has integrated all resources to make strategic decisions in branding, market operations, and management, ensuring efficient and rapid development. We invite all partners and friends to join us in building a better future in the global security industry. We sincerely welcome you to be part of our journey! --- **Total character count**: 1,230+ characters.
Model NO.: MD-3003B1
Alarms: Sound (or Vibration) and Light
Package Size: 420mm x 100mm x 50mm
Trademark: Zhonganxie
Transport Package: Carton Boxes or Customized According to Customer Needs
Specification: 420mm x 100mm x 50mm
Origin: Shenzhen, China
HS Code: 8543709100
Product Features
- High sensitivity for accurate detection
- Constructed from durable ABS material
- Can detect a pin within 30 to 60mm range
- Easy to use and operate
- Simple adjustment for different environments
- Rechargeable battery – charge for 4–6 hours after full discharge
- Self-check function upon startup
- Detecting distance remains consistent even when battery voltage drops from 9V to 7V
- Energy-efficient design – works continuously for up to 40 hours
- Multiple alarm options: light, sound, or vibration
- Warning alert when battery is low
- Turn on/off with audible or vibratory feedback
Technical Standard | Technical Parameter |
Product Size | 415mm x 85mm x 45mm |
Package Size | 420mm x 100mm x 50mm |
Working Frequency | Approx. 20kHz |
Alarms | Sound (or Vibration) and Light |
Power Supply | Standard 6F22/15F8H 9V Battery or Rechargeable Battery (Optional) |
Operating Temperature | -15°C to +55°C |
Packing | 25 units per box, 12kg per box |

Our Advantages
- Cooperation with well-known brands, ODM & OEM services available
- Comprehensive technical solutions for customers
- Expert guidance and training for users
- Integrated services including product design, R&D, manufacturing, and sales
- One of the top four global security brands, with advanced technology and high-quality standards
- Advanced features, elegant design, and strong market adaptability
- All products come with a 3-year warranty
- Free maintenance during the warranty period if quality issues occur
- Lifetime technical support and spare parts supply
- Quick response to all after-sales inquiries with dedicated engineers
- We welcome any customer who needs assistance at any time




ARSENAL is an internationally recognized brand in Europe and North America, and one of the world’s leading security brands. USA ARSENAL Security Group was founded in the mid-20th century and now has a registered capital of $100 million, with its headquarters in Florida, USA. It is the world's leading manufacturer of security equipment. In the 21st century, ARSENAL Hong Kong Security Group introduced its brand and technology into Asia. In 2011, they successfully authorized Shenzhen Zhonganxie Technology Co., Ltd. as their first technical partner in mainland China. This company, located in Shenzhen — a special economic zone in China — is responsible for introducing and developing ARSENAL's security products, including research, production, sales, and after-sales service. Zhonganxie Technology Co., Ltd. specializes in the development and production of metal detectors, X-ray baggage screening systems, drug and explosive detectors, fireworks detectors, vehicle inspection tools, and other security equipment. With the technical support of USA ARSENAL Security Group, Zhonganxie has consistently been at the forefront of China's security industry and has become a market leader. To meet growing market demands, Shenzhen Zhonganxie Technology Co., Ltd. has integrated all resources to make strategic decisions in branding, market operations, and management, ensuring efficient and rapid development. We invite all partners and friends to join us in building a better future in the global security industry. We sincerely welcome you to be part of our journey! --- **Total character count**: 1,230+ characters.
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