Overview:This product is a multi-functional handheld cable testing tool. It has wide application with reinforced cable types and multiple functions， which is a necessary testing tool for telecommunication engineering， wiring engineering and networking maintenance personnel.Main Functions:1. Cable hunting: Directly hunt the cable with RJ11， RJ45 and BNC terminal and other metal leads through adaptor.When cable is hunted， there is no need to strip off cable sheath， which is easy and quick to judge the location of breakpoint in cable.It can directly hunt cable when weak current equipment is turned on， such as Ethernet switch， router.2. Test networking cable: It can fully test the line sequence of network cable， open circuit， short-circuit， miswire， reverse connection and splitpairs.3. Test line level， positive and negative polarity.4. Test the status of telephone line: It can test the working status of telephone line (idle， ringing， and off-hook) and judge TIP or RING line.5. Check lead continuity.6. Test the connection between network cable and switch port.7. Battery Low voltage indicationGeneralTemperature:Operating:0��40 C， maximal 80 % relative humidity(non-condensing).Storage:-10��50 C， maximal 80 % relative humidity(non-condensing， Without battery)Altitude:<2000m( meter)Distance of emitting signal: >3000mSafety class:IEC61010 -1 600V CAT III， pollution class II.Battery: emitter 3 x 1.5V/AA(Not Included)Package size: 24 * 16 * 5cm / 9.6 * 6.4 * 3.0 inPackage weight: 430g / 15.8 ozPackage list:1 * BSIDE FWT01R Wire Tracker Receiver1 * BSIDE FWT01T Wire Tracker Transmitter1 * Headset1 * Test Clip1 * English InstructionsBattery(Not Included)