**Product Specifications**
- **Model No.:** MD3003B1
- **Size:** 410(L) x 85(W) x 45(H) mm
- **Gross Weight:** 12.5kg per carton
- **OEM & ODM:** Available
- **Warranty:** 2 Years
- **Trademark:** UNIQSCAN
- **Transport Package:** Carton-packed
- **Specification:** 25pcs per carton, dimensions: 480 x 280 x 440 mm
- **Origin:** China
- **HS Code:** 8543709100
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**Great Sale Factory Super Scanner Hand Held Metal Detector with 9V Dry Battery Used in School**
This high-performance hand-held metal detector is designed for security and safety applications in schools, factories, and other sensitive areas. It is a reliable tool that helps detect hidden metallic objects such as knives, guns, and other contraband items.
**Technical Specifications**
- **Unit Dimension:** 410(L) x 85(W) x 45(H) mm
- **Power Voltage:** Standard 9V battery
- **Operating Voltage:** 7V – 9V
- **Operating Current:** <50mA
- **Alarm Modes:** Sound (vibration) + Light alarm simultaneously (optional)
- **Waterproof Rating:** IP31
- **Alarm Sound Level:** ≥75dB(A)
- **Operating Frequency:** 40KHz
- **Housing Material:** Black ABS
- **Packaging:** 25 pieces per carton
- **Carton Gross Weight:** 12kgs
- **Carton Dimensions:** 480(L) x 280(W) x 440(H) mm
**Key Features**
1. **Portable Design:** Easy to carry and use in various environments.
2. **Rechargeable Option:** Can be recharged; charging time is 4–6 hours (charger and rechargeable battery available separately).
3. **Dual Alarm System:** Choose between sound/vibration + light alarm or vibration + light alarm.
4. **Low Sensitivity Mode:** Activates only when detecting larger metal objects.
5. **Optional Accessories:** Holster and earphone available for added convenience.
**High Sensitivity Detection**
- **Pin:** 30–60mm
- **64-Pistol:** 180–195mm
- **6-inch Knife:** 160–180mm
- **Steel Ball (20mm Diameter):** 120mm
- **One Yuan Coin:** 75–100mm
**Applications**
- **Security:** Prevent the smuggling of weapons, knives, and other prohibited items.
- **Factory:** Protect valuable items from theft.
- **Education:** Stop students from using cheating devices like mobile phones or electronic dictionaries.
**Images**
[Image 1](http://i.bosscdn.com/uploads/70/0c/86/623db5af13986d274efcda5b2e.jpg)
[Image 2](http://i.bosscdn.com/uploads/0a/8d/cb/c1b0556759c85ea9ef9f3e184f.jpg)
[Image 3](http://i.bosscdn.com/uploads/13/e0/cc/35735996ab0fc33a879b4b3587.jpg)
Whether you're looking for a reliable metal detection solution for schools, factories, or security checkpoints, this hand-held metal detector offers excellent performance, durability, and flexibility. It's an essential tool for maintaining safety and order in any environment where security is a priority.
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