**Product Specifications:**
Model No.: MD3003b1
Model: MD3003
MOQ: 1 Set
Material: Plastic
Trademark: Vfinder
Transport Package: Strong Carton Box or Plywood
Specification: CE and ISO
Origin: Made in China
HS Code: 8543709100
**Key Features:**
- High sensitivity: Detects a pin within 30mm–60mm.
- Easy to use and adjust, with intuitive controls.
- Maintains consistent detection range even when battery voltage drops from 9V to 7V.
- Energy-efficient: Operates for up to 40 hours continuously.
- Offers multiple alarm options: light, audible, and vibratory alarms.
- Alerts users when the battery is low with either an audible or vibratory warning.
- Simple on/off function with immediate alarm response.
- Adjustable sensitivity via the built-in sensitivity adjuster.
- Rechargeable: Charge for 4–6 hours after the battery dies.
- Self-checking feature that activates upon startup.
- Durable construction using high-quality ABS material.
**Applications:**
- Security checks: Prevents carrying of contraband such as knives, guns, etc.
- Factories: Helps avoid loss of valuable items.
- Education: Prevents cheating during exams by detecting electronic devices like phones and e-dictionaries.
**Ultimate Sensitivity:**
1. 38 Pistol: 20cm
2. Small Knife: 15cm
3. Blade: 10cm
4. Coin: 8cm
**Technical Parameters:**
- Power Supply: 9V double alkaline batteries
- Alarm Type: Audio (vibratory) and light alarm
- Dimensions: 410mm × 86mm × 46mm
- Packing: 25 units per carton
- Carton Size: 565mm × 310mm × 460mm
- Gross Weight: 12.5kg
This metal detector is ideal for security, industrial, and educational environments where quick and accurate detection is essential. Its user-friendly design, long battery life, and multiple alarm modes make it a reliable choice for a wide range of applications. Whether you're conducting security checks at an event, managing a factory, or monitoring exams, this device ensures safety and efficiency.
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