MJ-868 RJ45/RJ11 Wire Tracker Tone Probe Tester

· This MJ-868 tone and probe tester is a multi-functional wire tracker that quickly locates breakpoints in cables without damaging the wire cover . Perfect for tracking RJ45 network, RJ11 telephone, and other low-voltage metal wires via the included alligator clip adapter. · The receiver features adjustable volume and a 3.5mm earphone jack for clear audio identification even in noisy server rooms or workspaces . · Tests open circuits, short circuits, miswires, and reverse connections using the 16 status indicators on the emitter . Also tests telephone line status (idle, ringing, off-hook). · Features a built-in LED flashlight for working in dark locations and an energy-saving inching switch for auto power-off . · Includes: Emitter, Receiver, Earphones, RJ45/RJ11 cables, Crocodile clip adapter, Carry bag, and Manual.