Bside FWT81 Wire Tracker RJ45 RJ11 Telephone Network Line Tester LAN TV Electric Line Finder Network Cable Collation Continuity Checker with Flashlight

[Multi-functional Wire Tracker]: This wire tracker can quickly find the target line pairs among numerous ones; Quickly locate the breakpoint without opening the wire's cover; Test line level, positive and negative polarity; Test physical connection status of network cable; Test the status of telephone lines, etc. [Dual Knob Design]: High efficiency function switching dual knob design, both hands can operate the transmitter or receiver independently, which can save your time when compared to other wire tracker that require both hands. [Insulation Protection Probe]: The receiver probe adopts ABS insulation design, which can protect you from electric shock while improving the sensitivity. [Energy-Saving Switch]: The receiver consumes a lot of power. Our wire tracker receiver adopts energy-saving switch design, press and hold to receive the signal, release to stop receiving. [Screwless Battery Compartment Cover]: Our battery compartment cover features a screwless design, which makes it easier to replace the battery when compared to other wire tracker.