lilhe 9V Portable Hand-Held Metal Detector - Super Scanner Security Wand Wireless Sensor Security System

Batteries Not Included Hand-Held Metal Detector Portable Light-Weight Security Scanner Wand with Adjustable Sensitivity Two Alarm Type Beep or Vibration. The Super Scanner is a high-performance Metal Detector designed to meet the exact needs of the security industry. Typical uses will include body search for weapons in crowd control, airport, and border security, checking parcels and letters for metal objects, or anywhere where hidden metals may be found. The scanner is Highly sensitive, it can easily detect pin?sized metal articles Scanner sensitivity can be adjusted according to the on?site requirements Scanner Indication of low battery voltage (LED light is always on) There are two kinds of alarms, including sound & light and vibration Working power supply: 6F22ND 9 V battery (alkaline battery) Specification: Power Voltage: 9V Standard or Rechargeable Battery Power: 270mW Operating Frequency: 22KHz