Kit incudes: vLoc3-Pro Receiver with Bluetooth and Signal Direction, Loc3 10-Watt Transmitter with Li-ion battery tray and charger, Connection leads, Ground stake, 5-inch signal clamp, and Manual in a Soft kit bag. Signal Direction is used to verify that the line being located is the target to which the transmitter has been connected in areas where multiple signals radiate from nearby cables and pipes.