2024 Ms6812 Cable Detector, Cable Break Loops, Fault Detection Device, Cable Break Detection Device, Robot Mower, Cable Tracker SUITABLE FOR - This tool set can be used for all kinds of cable line installation, inspection, and maintenance. It can assess the condition of telephone lines in different states and help prevent damage to cable insulation. CONVENIENT - Establish continuity of cables or wires. Trace cables or wires and diagnose breakpoints. MULTIFUNCTION - Receive tone signals on cables or wires (telephone line). Identify working telephone line status (clearing, ringing, busy). Send single or dual tone signals on cables or wires. HUMANIZED DESIGN - Large rear speakers with loud sound output, audible even in noisy environments. Features intelligent buttons and indicator lights. Offers an effective detection range of up to 3000 meters. EASY TO USE - Packed with features and designed for ease of use, this cable finder is a reliable assistant for professional and DIY applications.