... beautiful. The detect target becomes 7 kinds of metal: Gold, Silver, Copper, Placer Gold, Tin, Aluminum and Jewel, especially ... selector switch. The system includes an installed, rechargeable gel cell battery with charger, transmitting antenna, receiving rods and receiver with ... receiver and the transmitter.(2) Most common frequencies are Gold, Silver, Copper, Placer Gold, Tin, Aluminum and Jewel.(3) ...