Portable Handheld Metal Detector Sound Alarm Vibration Security Instrument Airport Detector hotel Security Tool

The portable handheld metal detector is an essential tool for security professionals and travelers alike.Designed for ease of use, it features sound and vibration alerts to effectively identify metal objects.Its compact size makes it perfect for airports, hotels, and other security-sensitive environments.With a robust design and reliable performance, it ensures accurate detection while minimizing false alarms.This device operates efficiently with rechargeable batteries, making it both eco-friendly and cost-effective.1. Things to note:1. Don't forget to turn off the power after use.2. The battery should be removed if it is not used for a long time to avoid battery leakage and serious damage to the detector. When the battery power is low, please replace it in time.Replace the battery or use it after charging to avoid false alarms.3. No alarm will occur when the probe is fixed against a metal object. It will only sound or vibrate when it sweeps over a metal object.4. When charging, please turn off the power switch (8).5. Charger voltage: AC 9V; DC 10V.6. Please use rechargeable batteries when charging. It is strictly prohibited to charge disposable batteries.Power supply: 9V standard battery or rechargeable batteryPower consumption: 270mWWorking frequency 22KHZStandby current:1. Product attributesName: Metal DetectorWorking power supply: 9(V)Alarm mode: dual modes of sound and light alarm and vibration alarmMeasuring range: Not measurable for small metalsDetect metal size: knife, gun, mobile phoneWeight: 230(g)Overall dimensions: 418.54.5cm2. Purpose:1. Safety detection and inspection at stations, stadiums and docks2. Safety inspections in examination rooms, public security, schools, and security departments3. Bar KTV express Internet cafe hotel security inspection3. Detection distance1. One yuan coin: 1~3cm;2. Ordinary wallpaper blade: 3~5cm3. Type 64 pistol: 8~12cm4. iPhone 12: 5~10cm