UbiGear Cable Tester +Crimp Crimper +100 RJ45 CAT5 CAT5e Connector Plug Network Tool Kits (Crimper315) 1 x UbiGear Network Crimper 315 -- works for RJ11 (6P4C)/RJ12 (6P6C)/RJ45 (8P8C) connectors. 1 x UbiGear Cable Tester for cables with RJ45/RJ11/RJ12 Connector. Power supply: 2 pcs AAA batteries (not included). The LED lights will flash in rotation if all the wires are properly connected, otherwise the corresponding light will not flash. 1 x Wire Stripper (Free) 100 x RJ45 RJ-45 CAT5 Modular Plug UbiGear One-Year Limited Warranty with 100% Satisfaction Guarantee! If there is anything wrong with your order, just let us know, and well take care of it.