DescriptionIs Smart Device : Nois_customized : YesModel Number : Cable TesterBrand Name : BSIDEOrigin : Mainland ChinaCertification : NONEPlease be kindly notedthe listed product is produced and distributed abroad and subject to the laws of its country of originThis MAYILON telephone wire tracer can be use for variety of cable line installation, inspection and maintenance, and can judge the work of the telephone line in various states, also can be sued for telephone line installation, debugging and maintenance work. Come on and try it, it will not let you down.Features:It can be used for judge the continuty of cable or wires, also can checks diagnose the break point.It can receive the tone signal on the cables or telephone lines, and indentify the state in the working telephone line (clear, ring, busy).Send a sin-gle slid tone solid tone or a dual alternating tone to the object cables or wires.Tail large speakers, sound loud, in a noisy environment can also be heard, give you a better using experience.With the inteligence button and indicator light, easy and convenient for you to use.Specifications:Material: plasticsSend tone frequency: 1.5kHzReceive frequency range: 100Hz~300kHzPower supplys: 6F22, 9V (not included)Receiver size: 238 * 43 * 26mm / 9.4 * 1.7 * 1.0inEmitter size: 145 * 35 * 25mm / 5.7 * 1.4 * 1.0inReceiver weight: 56g / 2.0ounceEmitter weight: 64g / 2.3ouncePackage size: 300 * 130 * 60mm / 11.8 * 5.1 * 2.4inPackage weight: 261g / 9.2ouncePackage list:1 * Emitter1 * Receiver1 * Users Manual1) We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW.2) Payment must be made within 3 of order.3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 .