ZK-D100S
Security detection: prevent smuggling, such as: a knife, a gun and etc…

Factory: prevent the loss of valuables.

Education Area: Prevent cheating tools, such as phones and electronic dictionaries.

Portable and convenient to use a manual metal detector

It can be recharged. It needs 4-6 hours for charging. (The standard battery is 9V, a charger and an additional rechargeable battery are arranged)

Alarm by sound and warning light simultaneously, or vibration and warning light simultaneously. You can optionally choose the working conditions.

When choosing a low sensitivity, the metal detection and warning work only when it finds a large metal object

Lithium battery, USB charging cable (optional)

Power saving mode: automatically disconnect the power supply after one minute in case it is not used. (Optional)