- Main Functions: This Cable Tester effectively diagnoses common issues in telephone, data, internet, voice, security, and communication cables, ensuring your connectivity remains uninterrupted. - High Performance: The device features advanced tracing capabilities, allowing you to identify cables across all standard wiring systems. Its high sensitivity and accuracy ensure efficient results, making troubleshooting quick and reliable. - Indication Features: Equipped with both audible and visual indicators, this tester provides two distinct signatures and an LED indicator for proximity lighting. This makes cable identification straightforward, even in complex setups. - Durable Construction: The cable toner detector is housed in a robust ABS shell, offering excellent toughness, high strength, and wear resistance for a long-lasting service life. Use Scenarios: 1. Quickly diagnose faulty connections in your home network to restore internet service. 2. Identify and trace wiring in security systems to ensure all components are functioning. 3. Efficiently troubleshoot telephone lines in an office environment to maintain clear communication. This Cable Tester is your essential tool for maintaining optimal performance across various cabling systems, combining functionality and durability in one reliable device.