JW-360 wire finder/wire finder adopts advanced frequency generation device, which can generate alarm sound at the audio end, the closer the distance, the louder the sound. In noisy environments, external headphones can be used to listen to sound recognition, and other metal cables can be searched through the adapter. The transmitter has a DC level test function, and the level can be judged by the brightness of the status indicator light: the brighter the light, the higher the level;the darker the light, the lower the level. You can adjust the volume knob at will when hunting, and the sound volume is under your control.In a noisy environment, you can also wear headphones to operate to avoid external interference. In the dark or dark environment, the receiving end also has a lighting indicator, to bring convenience and speed to all staff, this line finder is a relatively advanced network cabling instrument in the market.