The Triplett 3282 WireMaster Coax F is an easy to use 8way coaxial cable mapper with 8 numbered coax F remotes included. It verifies pointtopoint wiring/continuity of installed or patch cables. The Triplett 3282 WireMaster is well suited for a variety of industrial and residential applications such as security electrical installations and more! Tests for Opens and Shorts AC/DC overvoltage warning LED 120VAC line cross protection Realtime test helps identify intermittences Power latch function switch to prevent accidental turnons Use to identify coaxial cables in CCTV security and surveillance systems broadcast TV residential video systems and cable TV Identify any pair of wires (shielded or unshielded) such as audio video phone lines etc. using appropriate adapters Battery selftest Applications CCTV Security Surveillance systems Broadcast TV Residential Video systems Cable TV