... 2.Connect with the Internet 3.Waterproof Security metal detector WE-003CE Certificate; ISO Certificate; IP55 Test High ... different requirements. Preset the metal size, weight, volume, location to exclude the coin, key, belt..Sound Alarm: 1-25s ... pregnant women, magnetic floppy, recording tapes, etc.ApplicationWalk through metal detector WE-003 is popular used in Airport, banks, Embassies, ...