General description A multifunctional cable tester designed to find and trace buried and hidden cables. It is ideal for installing, troubleshooting, and maintaining telephone lines and other wires or cables. Technical specifications Model: MS6812 Power: Requires 2 x 9V batteries (not included) Usage Sends a single or dual audio signal to cables or parts of the object. Identifies the working status of the telephone line (free, ringing, off-hook). Checks whether the cable is continuous. Traces cables or lines and diagnoses breakpoints. Does not damage the insulation layer while detecting cables or wires. Other information Package includes: 1 Transmitter, 1 Receiver, 1 Test cable, 1 Carrying bag, and 1 Manual (without battery). Note: The cable detector cannot test underground cables and the test can only be performed when it touches the cable sheath. Easy to carry and reusable, comes with a bag for storage to avoid dust and collision.