Review on Ultimate Network Multi-Function Earphone Collation Telephone: Test, Measure & Inspect Master by Hayden Hart

I bought a house that had a bunch of Category 5 cables running through all the rooms. All the cables went back to the main closet where they were tied together and I had to figure out which was which. This tool has really helped me determine which wire is right for each room. I've never done this type of work before. This tool made the task easier.