1. Can receive audio signals on cable conductors
2. Detect the continuity of cables or wires
3. Accurately track the breakpoint position without damaging the insulation layer
4. Identify three phone line statuses
5. Battery installation: Remove the screws and cover on the back cover, put in the 9V (6F22) battery, cover the cover and install the screws (not included)
6. Dimensions: transmitter 57x22x67 mm, cable length 38 cm, receiver 42x24x230 mm
Packing list:
1. Line finder transmitter
2. Line finder receiver
3. English instruction manual
4. Black canvas bag
5. Packing box