• Tests for RJ-45 modular connection with: 258A, 568A & B,   356A wiring and 10Base-T and BNC coaxial, RJ-12 & RJ-11   USOC wiring test.
• Performs tests of cable continuity, miss- wiring & polarization   by the color of large sized LEDs.
• Detachable remote unit for installed cabling.
• Additional remote module unit is available.
• Kit includes 1 master & 1 remote unit, 1 RJ-11 / RJ-12 adapter,
  9-volt battery.