• Transmits five discrete tracing tones selectable by tone switch
• Tone powers off automatically after 1.5 hours
• Alligator clips for unterminated cable or coax
• Constant output level over useful battery life
• Single modular RJ12 plugs for direct connection to RJ11/RJ12 or RJ45 jacks

The Klein Tools Tone Cube Tone Generator lets you trace wire paths and identify cables in common wiring systems. The heavy-duty leads feature dual-modular plugs that connect to both RJ11 and RJ45 jacks. Can be used with other manufacturers' analog tone probes.