JW-360 Network Telephone Line Finder Multi-purpose Network Signal Wire Finder Network Line Checking Instrument Cable Detector Line Meter Line Finder Tester JW-360 wire finder adopts a developed frequency generator, which can generate an alarm sound at the audio sounding end, the closer the sound is, the louder the sound is, which is convenient for users to find the line quickly and accurately. In addition to the basic wire locating function, it also has a variety of functions such as direct current level test, battery low voltage indication, headphone function, backlight function, open or short circuit test, volumes adjustment, and power saving, etc., to meet a variety of user needs.  Features: 【Useful Frequency Generator】: JW-360 wire finder adopts a developed frequency generator, which can generate an alarm sound at the audio sounding end, the closer the sound is, the louder the sound is, which is convenient for users to find the line quickly and accurately. 【Efficient and Convenient】: The volumes can be adjusted as needed during the line search, and the sound level is controlled by the user. In noisy environments, it can also be operated with headphones to avoids external interference. At night or in a dark environment, the receiving end is also equipped with an illuminated indicator for staff convenience. 【Multi-functional Design】: In addition to the basic wire locating function, it also has a variety of functions such as direct current level test, battery low voltage indication, headphone function, backlight function, open or short circuit test, volumes adjustment, and power saving, etc., to meet a variety of user needs. 【Network Cable Measurement&Pairing Function】: With network cable side line sequencing function, the length can be up to 1KM, applicable to Category 5 cable, Supercategory 5 cable, SuperCategory 5 shielded cable, Category 6 cable and other types of network cable. 【Wide Applications】: Suitable for telecommunication bureaus, Internet cafes, telecommunication engineering companies, network engineering companies, electric power, troops, and other departments that need metal lines, can be used for telecommunication network line engineering and routine maintenance work, computers network line engineering, other metal conductor line testing and maintenance work. Specifications: Name: Line Finder  Material: plastics  Color: yellow, red (optional) Signal output level: 8Vp-p Signal transmission distance: 1KM Item size: Emitter size: 125 * 50 * 25mm / 4.92 * 1.97 * 0.98in Receiver size: 177 * 40 * 25mm / 6.97 * 1.57 * 0.98in Package size: 235 * 147 * 45mm / 9.25 * 5.79 * 0.98in Package weight: 165g / 5.82ounce Packing List: 1 * Emitter 1 * Receiver 1 * RJ11 Cable 1 * RJ45 Cable 1 * Clip Cable 1 * Guideline