TESTER RJ45 RJ11 connector Network Cable Networking Tool CAT5 cat6

Feature: Cable Tester for RJ11, RJ45, 10/100 Base-T and telephone cable, etc Switch on the power on the main tester. Test of the RJ45 RJ11 Cat-5 Cat-6 cable:if all the cables work ,the lights will become green from NO.1 amp;2 to NO.7 amp;8 sequently.if any light is not on or turns on unsequently,the cables are broken. Durable design, working well even in construction location Super handy device ensures your good mood Cable Tester for RJ11, RJ45, 10/100 Base-T and telephone cable ... etc Automatic efficient scan for the miss wiring, disorder cable, open and short circuit 8 LEDs to indicate which wire whether open or not on both remote and master unit Powered by DC 9V reduplicated battery (not included) Protective power switch for low power consumption Package 1 x Cable tester （not battery）