Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off

The speeds troubleshooting and installation by testing and identifying up to four Cable TV remote wall outlets at a time. Includes four color coded remotes. Features. Easy-to-Understand LED display. Test patch cables or installed cables. Identify up to four coax cable remote locations - includes 4 color-coded ID remotes. Double-molded housing for durability and grip.