The DM239A high-sensitivity portable metal detector is engineered for professional security applications. With its distinctive yellow-black color scheme and ergonomic design, this lightweight device offers exceptional portability without compromising detection performance.

Equipped with three selectable alarm modes (Sound, Vibration, or Sound+Vibration combination), the detector provides flexible notification options for different environments. The clear LED indication system shows power status (green) and target detection (red) for immediate visual feedback.
The metal detector operates on standard 9V batteries (6F22 type) with optimized power consumption, delivering extended working hours. Its high-precision detection circuitry ensures reliable identification of metallic objects while minimizing false alarms.
This professional detection tool finds applications in diverse security scenarios including airport screenings, museum security, school examination halls, and public event security checks. The package includes the main unit, user manual, battery, and a protective leather bag for convenient storage and transport.
Excellent experience with the logistics for this bulk order. The shipping was remarkably prompt and well-organized, ensuring all units arrived together and on schedule. Each item was securely packaged, with no signs of damage during transit. The communication regarding shipment tracking was clear and timely, which is crucial for large orders. Regarding quality, the devices appear robust and well-constructed, meeting our initial specifications. The service provided by the team was outstanding; they were responsive and professional throughout the entire process, from initial inquiry to final delivery. They efficiently handled all customization requests for our OEM needs. Overall, a very smooth and reliable transaction that instills confidence for future business. The efficiency in handling a bulk order of this nature was particularly impressive.
Prompt delivery and excellent packaging ensured the metal detectors arrived in perfect condition. The build quality feels robust and durable, meeting our security equipment standards. Customer service was responsive and helpful throughout the ordering process, providing clear updates and addressing our customization needs efficiently. Overall, a reliable experience for bulk orders.
Kudos for the outstanding service and quick delivery of the metal detection devices. The quality of the equipment is impressive, and the support team was very responsive and helpful throughout the process. Everything arrived on time and in perfect condition, making our bulk order experience smooth and efficient.
Great experience with the shipping process; my order arrived much faster than anticipated, which was a pleasant surprise. The packaging was secure and ensured the items were well-protected during transit. Regarding quality, the build feels robust and durable, meeting my expectations for industrial-grade equipment. Customer service was responsive and helpful, addressing my inquiries promptly and professionally. Overall, a smooth transaction from start to finish.
Just outstanding service from start to finish! The delivery was incredibly fast and well-handled, arriving ahead of schedule without any issues. The quality of the product is superb, with solid construction that feels durable and reliable. Customer support was very responsive and helpful throughout the process. Highly recommend for anyone looking for efficient and professional handling.
Rapid delivery and excellent packaging ensured the items arrived in perfect condition without any delays. The build quality is robust and durable, meeting high standards for industrial use. Customer service was responsive and helpful, promptly addressing all inquiries with professionalism. Overall, a very satisfying experience that I would highly recommend to others.
Terrific experience with this order! The shipping was incredibly fast, arriving much sooner than anticipated. Every step of the logistics process was smooth, with clear tracking updates that made it easy to follow the package’s journey. The quality of the items is outstanding; they feel durable and well-made, exceeding my expectations for bulk purchases. Customer service was responsive and helpful, promptly addressing my inquiries with professionalism. Overall, a seamless transaction from start to finish, and I’m very satisfied with the reliability and efficiency demonstrated throughout.
Wow, what a wonderful experience with this wholesale order! The delivery was incredibly fast and well-handled, arriving ahead of schedule without any issues. Packaging was secure and professional, ensuring everything reached in perfect condition. Quality-wise, the devices feel robust and well-made, exceeding my expectations for bulk purchases. Customer service was outstanding too; the team was responsive and helpful throughout the process. I highly recommend this supplier for their reliable logistics, top-notch quality, and excellent support.
My experience with this wholesale order was outstanding in every aspect. The logistics were incredibly efficient, with the shipment arriving ahead of schedule and in perfect condition, which was a pleasant surprise for such a large bulk order. The quality of the metal detection devices exceeded my expectations; they are robust, well-crafted, and clearly built to last, making them ideal for our security needs. Additionally, the customer service team was exceptional, providing prompt and helpful responses to all my inquiries and ensuring a smooth customization process. Overall, I'm thoroughly impressed and would highly recommend this supplier for their reliability and professionalism.
Excellent delivery speed and careful packaging ensured my order arrived safely and on time. The quality of the metal detection device is robust and meets high standards, with no defects noticed. Customer service was responsive and helpful throughout the process, making the bulk order experience smooth and reliable. Overall, a very satisfactory purchase from start to finish.