**Light Weight Hand Held Metal Detector for Police, School, Hotel** -------Model: MD-300 The MD-300 is a compact and lightweight handheld metal detector designed for security checks in high-risk areas such as airports, schools, hotels, and public events. It offers reliable detection with both visual and audible alerts, making it ideal for law enforcement, security personnel, and facility managers. **Key Features:** - Durable and shock-resistant design – won’t break if dropped - Easy to handle and operate - Dual alert system: LED light and sound alarm - Adjustable sensitivity settings for different environments - Lightweight and portable – perfect for mobile use **Technical Specifications:** - **Power Supply:** 9V Alkaline Battery or Rechargeable Battery - **Operating Frequency:** 22 kHz - **Operating Temperature:** -5°C to +55°C - **Operating Current:** <50 mA - **Operating Voltage:** 7V–9V - **Indicator:** Red/Green LED - **Sound Alert:** Built-in speaker - **Vibration Control:** On/Off switch; low sensitivity switch; adjustable sensitivity - **Sensitivity Settings:** - High Sensitivity: Detects small objects like a pin at 30mm or a 25-cent coin at 75mm - Low Sensitivity: Detects larger items such as a 6-inch knife (18cm) or a 38-caliber handgun (35cm) - **Dimensions:** 370 x 160 x 60 mm - **Weight:** 270g - **Color:** Black **Packaging & Shipping:** - **Packing:** 20 units per carton - **Carton Dimensions:** 540 x 330 x 400 mm - **Net Weight per Carton:** 7.8 kg - **Gross Weight per Carton:** 12.6 kg **Certifications:** CE, ISO **Trademark:** SAFE HI-TEC **Origin:** China **HS Code:** 8543709100 **Applications:** This handheld metal detector is widely used in various sectors including: - Airports and border control - Schools and universities - Public buildings and shopping centers - Prisons and correctional facilities - Sports arenas and concerts - Corporate offices and event venues Whether you're securing a school, checking luggage at a hotel, or conducting routine patrols, the MD-300 provides fast, accurate, and reliable metal detection. Its user-friendly design and robust performance make it an essential tool for any security professional. **Product Images:** [Image 1: Light Weight Hand Held Metal Detector for Police, School, Hotel MD300] [Image 2: Light Weight Hand Held Metal Detector for Police, School, Hotel MD300] [Image 3: Light Weight Hand Held Metal Detector for Police, School, Hotel MD300]

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