metal detector / portable / for airports / warning
ZK-D100S is a high performance portable metal detector, specially designed to body search for weapons in crowd control, airport and border security.
It can be recharged. It needs 4-6 hours for charging. (Standard 9V battery, the charger and rechargeable battery are ordered additional)
The alarm terms is sound and light alarm simultaneously, or vibration and light alarm simultaneously. You can choose the operate terms optionally.
When the low sensitivity on-off is pressed, the metal detector will only alarm when it finds big metal object.
Li battery, USB charge cable (for option)
Battery saving function: Automatically power OFF after one minute if no use. (for option)