• Consists of a cable tone generator, inductive probe
  and comes with a nylon belt-loop case.
Cable Tone Generator Features:
• +7dB output
• Works up to 50,000 ft.
• Tones through telecom DC voltages.
• RJ11 plug.
• AC voltage, continuity and polarity LED.
• Standard alligator clips and RJ11 plug.
Inductive Probe Features
• Recessed ears for butt-in testers.
• Adjustable volume control for precise tracing of 
  individual wires.
Both units require a 9V battery (not included)