Paladin Tone & Probe Plus Cable Check... Identify connector and cable pin-out with true cable mapping for both patch cords and installed cables. Also perform full-range continuity testing, line condition, signal tracing, and wire identification with tone generator and tone probe cable tracer. Features: RJ45 LAN Cable Check mode identifies open, crossed and shorts. Includes connector and cable pin-out with clear LED display for each pin and shield. Automatically displays mapping with dual speeds. Checks polarity of telephone power line, provides talk power for telephone lines and butt set use. Selectable dual/single tone application for balanced and unbalanced circuits, and four tone generator patterns. Includes inductive high sensitivity probe, jack for headset and audible speaker with adjustable volume control to enable use without a butt set. Kit Includes: Toner and mapper transmitter; Tracer and mapper receiver; (2) RJ45 shielded patch cords, RJ11 cord with alligator clips, (2) 9V batteries and durable nylon carrying case with belt loop.