Cable Tester RJ45 and RJ11.Allows remote testing up to 100m in length (remote kit included).It consists of 2 units, separated or combined with the insertion slide.Automatic check on the cables for continuity, short, open and closed pairs of cables.In test mode, the LEDs automatically light up in sequence to check every single contact.And it’s possible to use it to check the pin configuration of the cables before installation.The main and the secondary units permit the intervention of a single operator.* Scan mode automatic / manual* LED for status verification of each contact* Allows you to test the following cables: RJ45 (UTP / STP), Co-axial, RJ11/RJ12 modular cables* Leatherette Case for the transportingpowered by 9V DC battery (not included).* Manual includedAttention: this tester should not be used to test any electrified product, it would be damaged.