1. Powerful function: and high-quality cable tracker that helps locate breaks or faults in cables and detect buried or hidden wires. Ideal for installation, troubleshooting, and maintenance of telephone lines and other types of wiring. 2. Non-damaging detection: The cable tracker includes a transmitter and receiver that can test continuity, trace cables, and identify circuit interruptions without damaging insulation. 3. Network cable testing: Capable of detecting audio signals through cables or phone lines and identifying line status such as ringing or off-hook conditions. Enables testing without making calls or incurring additional costs. 4. Portable and durable: Reusable design with a protective storage bag to prevent dust and impact damage. Compact, lightweight, and easy to carry.