... 258 A, TIA-568A/568B .etc Lan network cable tester RJ11,RJ12,RJ45 cat5e Network Cable Tester 100% New. Test correspondingly double ... continuity, open, short and cross wire pair up to 1000ft with remote kit.9 LED lights to indicated wiring connection on ... ( Not Included )Size: 100 x 100 x 25mmWeight:124g Lan network cable tester RJ11,RJ12,RJ45 cat5e