1,Network Cable Tester for UTP STP RJ45,RJ11,RJ12 2,UL,CE,RoHS certificate Features:1 ... 4, Capable to judge wrong connection, short circuit and open circuit 5, Cable Tester for RJ11, RJ12, RJ45, Cat 5e, ... cross wire pair up to 1000ft with remote kit. 8, 9 LED lights to indicated wiring connection on both ... Content:1, 1 x LAN Network/Phone Cable Tester RJ11 RJ12 RJ45 Cat5 2, 1 x English Manual Service: 1, ...