Triplett, Jewell, ByteBrothers LVPRO-PROBE Lighted testing Probe works in conjunction with the low voltage pro 3 main unit to identify cable runs and Tone detection.
- Operates with one 9 volt battery,included.
- Comes with two LED'S to identify cross over, pass or fail.
- Includes adjustable volume control.
- Works with other tone generators as tone detector.