2 PCS RJ11 Double Telephone Jack Splitter and Adapter,Telephone Line Splitter,Telephone Line Adapter Plug 1 to 2 in Jack,Phone Jack Splitter for ADSL Fax Model Cordless Phone System 4-Conductor
Brand: EQUTY BAYMERS

This duplex adapter can be plugged into any modular jack.
This duplex phone wall jack adapter is white，It is made of high quality materials.
The 4-conductor piece accepts line cords from any two devices such as phones, answering machines, fax machines, modems, caller IDs and more.
Package Includes: Telephone Splitters X 2

This is RJ11, 6P4C telephone line splitter and adapter.
Phone jack splitter can be plugged into a telephone jack in the wall or any other telephone line jack.
This dual landline phone jack splitter can divide the telephone line or cord 1 to 2 way, and no sound and signal weakness.
Phone splitter suitable for telecom equipment such as telephones,ADSL, fax machines, modems, answering machines, etc.
You can install this telephone jack splitter without additional tools.