Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes

Worked perfectly. Made a complicated, time consuming task easy as pie. I am completely satisfied.

This is one of the easiest tools to use and saves time and fustration.

Nodes quit working after a couple of jobs cheap quality

Did exactly what I needed. No problems!

Gets the job done. Make sure you have some extra barrel fittings because all the colored dots are male connectors. They have no threadings, they slip over the R6 ends and stay put without having to twist it on and off.

Easy to use and saves tracing wires under the house.

Product works great. Saves time from running room to room checking of connection. Especially if you have more that one coax connection to make.

simple to identify which cables in attic go to which room.

Button batteries were dead. I had to order new batteries

Easy, correct, loved it