Cable Finder Circuit Tester, Cable Finder Tone Generator Probe Circuit Breaker Finder, Tone Generator and Probe kit with RJ11 Plug, Circuit Continuity Tester, Network Telephone Line, Electric Wire

Designed to identify trace wires or cables within a group without damaging the insulation.Works with any Tone Generator to identify wires.Volume control for increased sensitivity & adjustable to suit work environment.Recessed ON/OFF button prevents battery drain.Power supply is in any 9V battery.Red & black test leads are provided & has a standard 4 conductor modular cord & plug.A 3 position switch controls the mode of operation.Tone selector switch.