Model NO.: MD-3003B1
Alarms: Sound (or Vibration) and Light
Package Size: 420mm x 100mm x 50mm
Trademark: Zhonganxie
Transport Package: Carton Boxes or As Per Customer’s Request
Specification: 420mm x 100mm x 50mm
Origin: Shenzhen, China
HS Code: 8543709100
Product Features
- High sensitivity for precise detection
- Constructed with durable ABS material
- Can detect a pin within 30 to 60mm range
- Easy to use and simple operation
- Quick and straightforward adjustment
- Rechargeable battery that takes about 4-6 hours to charge
- Self-checking function when starting up
- Detecting distance remains consistent even when battery voltage drops from 9V to 7V
- Energy-efficient design, works continuously for 40 hours
- Multiple alarm options: light, sound, or vibration
- Warning alerts when the battery is low
- Turns on/off with an audible or vibratory alert
Specifications
Technical Standard | Technical Parameter |
Product size | 415 mm x 85 mm x 45 mm |
Package Size | 420 mm x 100 mm x 50 mm |
Working frequency | Approximately 20 kHz |
Alarms | Sound (or vibration) and light |
Power supply | Standard 6F22/15F8H 9V battery or optional rechargeable battery |
Temperature range | -15°C to +55°C |
Packing | 25 per box, 12kg per box |
Product Detail

Our Advantages
1. Brand cooperation, ODM, OEM support.
2. Comprehensive technical solutions available.
3. Technical guidance and training for customers.
4. Integrated services including product design, R&D, manufacturing, and sales.
5. One of the top four global security brands, with leading technology and high-quality standards.
6. Advanced functions, attractive design, and market-ready products.
Our Services
1. All products come with a three-year warranty.
2. Free maintenance during the warranty period if quality issues arise.
3. Lifetime technical support and spare parts availability.
4. After-sales service is not time-restricted; our technicians will resolve your issues promptly upon receiving feedback.
5. If you face any problems while using our products, feel free to visit us anytime.
Workshop Profile




Company Information
ARSENAL is a globally recognized brand in Europe and America, and one of the world's top four 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 located in Florida, USA. It is the leading manufacturer of security equipment worldwide. In the 21st century, ARSENAL Hong Kong Security Group introduced the brand to Asia. In 2011, they successfully authorized Shenzhen Zhonganxie Technology Co., Ltd. as their first technical cooperation partner on the mainland. Zhonganxie Technology, the only technical cooperation company in mainland China, operates under the supervision of the US-based ARSENAL group and is based in Shenzhen, a special economic zone known for reform and opening-up. Zhonganxie focuses on introducing the ARSENAL security brand and its technology, conducting secondary development, production, sales, and after-sales services. The company specializes in research and production of metal detectors, X-ray baggage screening equipment, drug and explosive detectors, fireworks detectors, vehicle visual search systems, and other security devices. As one of the four leading American security brands, ARSENAL provides technical support, and Zhonganxie has consistently remained at the forefront of China's security manufacturing industry, becoming a market leader. To meet growing market demands, Shenzhen Zhonganxie Technology Co., Ltd. integrates all resources to make strategic decisions regarding brand planning, market operations, and management, ensuring secure, efficient, and rapid development. We invite like-minded partners and friends to join us in pursuing common growth and leading the global security industry. We sincerely welcome you to become part of our team!
Jiangsu Minnuo Machinery Manufacturing Co., Ltd. , https://www.minnuoindustry.com