Inline phone cord coupler connects 2 phone cords together for extended length. The 4 wire telephone jacks work with all 2 or 4 wire systems. Ideal for phone or fax modem lines. Allows use of standard phone connector.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.