This network cable tester RJ45 & RJ11 is a compact, easy-to-use diagnostic tool designed for checking Ethernet and telephone cables in homes and offices. Ideal for technicians, IT professionals and DIY users, it helps you quickly detect open circuits, short circuits, miswires and crossed pairs. Compatible with common connectors, it supports RJ45 and RJ11 lines for routers, switches, patch panels and phone jacks. Bright indicator LEDs clearly show each wire status, making cable troubleshooting simple even for beginners. Its lightweight design and detachable remote unit are perfect for testing long runs and complex network layouts. Shipped from 795A Edayar Street, Coimbatore, Tamil Nadu, 641001, this tester offers reliable, consistent performance at great value.