This two-way RJ11 telephone splitter is built with standard 6P4C pins, which can split a single landline telephone line into two separate ports to support two communication devices simultaneously.

Adopting stable conductive lines and anti-interference structure, it effectively avoids static and sound distortion during calls, fax transmission and network connection. The bright yellow casing is easy to identify when sorting various wiring lines, helping you quickly distinguish telephone cables from Ethernet cords.

This package includes 2 pieces of telephone splitters, ideal for spare use or multi-room wiring expansion. Compact lightweight size fits neatly in wall junction boxes, behind desks and cabinets without taking extra space.

No driver or external power supply is required. Just plug it into the standard RJ11 wall socket and connect your landline phone, fax machine or ADSL modem directly. It is a practical wiring accessory to solve the problem of insufficient telephone ports for families, offices and hotels.