LAN Tester RJ45 Network Cable Tester Cable Tracker Analyzer Detector Line Finder Analyzer FWT81 Telephone Wire Toner EthernetBrand Name: thundeal Package: Yes Model Number: FWT81 Type: Cable Tester Output Power: N A Frequency Range: N A Measurement Bandwidth: N A Item Type: Network Wire Tracker Tester Detect cable type: RJ45 RJ11 Cat5 Cat6 The router is running on the powersupply: YES Whether the line can be found in the pre: YES (Less than 48V) Cable measuring distance: 300m Network cable detection: YES Telephone job status detection: YES Check wire continuity: YES Test