This device is designed to easily read the correct cable pin out configuration. Can be seperated out into two units -- one main and one remote unit.

. Accurately test the following cables:
USB (A/A), USB (A/B),
10Base-T, 100Base-TX, 1000Base-TX,
Token Ring, AT&T 258A,
EIA / TIA568A / 568B
RJ11 / RJ12 modular cables.

. This device is compact and light weight, an essential requirement for home use and for outside.
. The remote unit allows you to test cables installed far away with the auto-test mode and with the easy to read 9 LED indicators for testing each pin
. Powered by a 9V Battery(NOTE: battery not included)
. Dimensions: 13.5 x 6.5 x 3 cm

Package included:
1 x Cable Tester LAN Network RJ-45 Cat-5 RJ-11 RJ-12 USB
1 x user manual