Klondike Security metal detector is a high performance metal detector designed to meet the exact requirements of the security industry. The special shape of the detection area makes this model extremely sensitive. The security model is made of durable material and fits well in your hand. It is easy to carry with the included belt holster. A noice signal and vibration alarm tell you when a metal object is detected. The unit operates on a single 9V battery and the LED indicates when the battery is low. Product details: Sensitivity adjustment LED indicator Belt Holster Length: 25cm Battery: 1 x 9V (not included)