Features:
Tests 4 types of cables: RJ-45, RJ-11, USB and BNC.
Tests installed wiring or patch cables.
Tests shielded (STP) or unshielded (UTP) LAN cables.
Tests shields in USB cables.
Can test from 2 remote points.
Beeper provides audible annunciation of test results.
Remote unit stores in main unit.
BNC terminator 25/50 Ohm indications.
Straight or crossover indications.
LEDs indicate connections and faults of wire and pins.
RJ-11/RJ-45 are equipped with 50u gold plating.
300 feet test distance (RJ-45/RJ-11/BNC).
Ergonomic portable handheld design.
Powered by a 9V Alkaline battery. (Not included)
Convenient battery access.
Low battery indicator.
Simple one button test.
Fast speed testing.
With a soft leather bag for carrying.
High quality warranted.

Specifications:
Cable Tested:
UTP and STP LAN cables, terminated in RJ-45 male connectors (EIA/TIA 568);
RJ-11 cables with male connectors, 2 to 6 conductors installed;
USB cables with Type A flat plug on one end and type B square Plug on other end;
BNC cables with male connectors
Faults Indicated: No Connections, Shorts, Opens and Crossover
Low Battery Indicator: LED lights to indicate low battery
Power: 1 x 9 V 6F22 DC Alkaline Battery (Battery Not Included)