ZKTeco D100S: Portable Metal Detector

The ZKTeco ZK-D100S is a portable metal detector that is ideal for security detecting, preventing the entry of contraband such as knives or guns. It is also suitable for use in factories to prevent the loss of valuable items and in educational settings to prevent cheating via electronic devices. The metal detector operates on a standard 9V battery, and its alarm system includes sound, vibration, and light. The device is waterproof and has a low sensitivity on-off function that only alarms when detecting large metal objects. Additionally, the ZK-D100S can be recharged, and it comes with a Li battery and USB charging cable.