Pro’sKit MT 7029N Noise Filtering PoE Network Toner & Probe Kit Cable Mapping 300m Port Locator electrical testing Compact ergonomic design for one handed Hickory handle is durable Compact ergonomic design for one handed operation Overall Length 200 Function Details Strong Anti Noise Cable Tracing High frequency filter circuit eliminates interference — traces cables accurately on live PoE switches and STP shielded networks up to 600m PoE Switches & STP Wire Tracing Works on active PoE networks and shielded (STP SFTP) cable without signal interference Port Locator with Flashing Signal Transmits flashing signal to identify the exact switch port — LED on switch flashes every ~3 seconds to confirm the target port Single Way Plug Crimping Quality Test Tests RJ45 RJ11 plug crimping quality from one end only — no need to connect the other end Cable Mapping & Status Indication 300m Tests and displays cable mapping results (straight Telephone line installation and polarity testing