Zkteco ZK-D100S- Hand Held Metal Detector

• Portable metal detector, convenient to take.
• 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