TONE GENERATOR FEATURE
- 2-POSITION BUTTON FOR SINGLE TONE OR DUAL-TONE SIGNAL
- TOGGLE SWITCH TO CONTROL 3 MODES OF OPERATION
- 3-COLOR LED INDICATOR DISPLAY FOR TELEPHONE LINE POLARITY, CONTINUITY AND VOLTAGE TESTING
- BLACK AND RED ALLIGATOR CLIPS AND STANDARD RJ-11 PLUG TO TEST INDIVIDUAL WIRE OR RJ-11 JACK