- Tracking and locating CAT5, CAT6, POE, shielded cables, and telephone lines. - Line fault detection allowing checks for sequence, continuity, short circuits, and open cables. - Built-in NCV function to locate energized cables and sockets, increasing safety. - RJ45 crimping QC test for fast and efficient quality control of connections. - Identifies telephone line statuses such as on hold, off-hook, or calling. - Durable and sensitive probe with integrated light for working in low-light areas. - Includes alligator clips to facilitate the connection of unterminated cables. - Energy-saving system with automatic power-off after 30 minutes of inactivity. - The package contains transmitter, receiver, adapter cables, storage case, and 9V batteries.