2-in-1 Modular Duplex  Phone  Jack

   Modular  ( RJ11 4 wire ) receptacles which connect,

   to your single wall RJ11 4 wire jack, Used to,

   split  the jack for use with modems, fax machines,

   and  anywhere else you need two outlets

   but only have one jack, Ivory in color

   ( Brand  New  Factory Sealed )