Multi-purpose intelligent line tracer/tracker identifies and validates cables from source to termination quickly and accurately Test modes include; identifying and locating wires, validating cable/line connections, verifying telephone line continuity/line polarity Modular adapters provide direct connection to RJ45 and RJ11 wiring Alligator clip adapter allows for easy connection to non-terminated cables Adjustable sensitivity wheel improves wire identification and eliminates false detection Visual (flashing LEDs) and audible (pulsating beeper) indicators Integrated flashlight supports applications in low lit environments Built-in non-contact voltage detector Earphone jack for loud environments (earphones sold separately) Rechargeable batteries Low battery indicator and auto shut-off Includes: Transmitter, Receiver, Micro-USB charging cable, RJ11 adapter cable, RJ45 adapter cable, RJ11 alligator clip adapter cable, Carrying case Specifications Certifications: CE, RoHS