FEATURES Pinpoint wires for Pet Fence/Electrical Wires, Metal Pipes, Coax Cable, etc. underground or in-wall, or detect and trace the breaking point of the wire Wire tracer range up to 60cm (2 feet) deep and 600M (2000 feet) in length, to locate the alarm, sound & computer wires, measure wire depth, and pinpoint drill sites. Sound level adjustment to improve efficiency. A pair of earphones supplied can be connected to the receiver 3.5mm jack in a noisy environment. White LED flashlight on the receiver Built-in 3.7V 1100mA rechargeable lithium battery on both transmitter and receiver HOW TO CONNECT? Connect the transmitter to the wire and turn it on. Red alligator clip for the signal, black clip can be connected to ground or neutral or unloaded. Turn on the receiver Hang the antenna of the receiver on the ground and swing it back and forth When the breakpoint is reached, the tone will weaken and then disappear. The tone will disappear when it is directly above the breakpoint. SPECIFICATIONS TRANSMITTER Tone Frequency: 200kHz Max. Length Distance: 800m / 2400ft Max. Depth Distance: 60cm / 24in Max. Working Current: Less than 70mA Max. Signal Voltage: 15Vp-p Signal Display: Tone Power Supply: 1 * 3.7V 1100mAh lithium battery built-in Transmitter Size: 134 * 49 * 33mm / 5.28 * 1.93 * 1.30in Transmitter Weight: 93g / 3.28oz RECEIVER Frequency: 200kHz Max. Working Current: Less than 70mA Earphone Jack: 1 Power Supply: 1 * 3.7V 1100mAh lithium battery Receiver Size: 163 * 40 * 27mm / 6.42 * 1.57 * 1.06in Receiver Weight: 119g / 4.20oz Package Dimensions: 25 x 15.2 x 4.9 cm; 440 Grams Package includes: 1pc x Transmitter 1pc x Receiver 1pc x Earphones 1pc x Pouch 1pc x Manual (English) 1pc x USB-A to Micro USB-B lead