Tester Voltage Detector Circuit Tracer Wire Generator Tone Network Cable Telephone Location

describe Function: very suitable for the installation, debugging and maintenance of telephone lines and other wires and cables. It can track cables or wires and diagnose breakpoints. Receive audio signals through cables or wires (telephone lines). Send an alternating tone or dual tone to the object's cable or wire. Compatible with all common tracking audio sources. Identify telephone line operating status (clear, loud, busy) Save time and ensure safety: With audible signals, you can quickly track cables without the risk of not knowing the exact location of the wires. YELLOW. Material: ABS + metal Delivery quantity: 1 set