Description: Can test RJ11/RJ45/USB/BNC,LAN cable Cat5, Cat6 cables,etc Detachable module for testing two remote points Terminator 25 Ohm / 50 Ohm indications Straight or crossover indication Automatic deactivation Specification: Palm size,easy to carry Powered by 9V alkaline battery(Not Included) The remote cable tester is a palm sized unit with four different testing ports: RJ-45, RJ-11, USB, and BNC, for the testing of today ’s most popular media. This unit can be used to verify the condition of cables, both before and after their installation.The passive module can be separated for testing the remote end of installed network cabling One button testing offers easy operation and multiple LEDs give clear testing results. The units will also automatically shut off when not in use Material: plastic and metal Size: approx.160mm*85mm*25mm Package Includes: 1x Network Cable Tester