Choice of sound alarm or silent vibrate alarm

Easy to use, 3 position switch for power, sound and vibrate

Powered by one 9V alkaline battery or rechargeable battery (not included)

Detect all concealed metallic objects including guns, knives, box cutters, jewels and even tiny electronic components carried by passengers

Application: airports, seaports, banks, public buildings, stadiums, schools, hospitals etc.

Comes with a lanyard for easy carry (about 17cm)

With retail package