Designed with 2-way radio walkie-talkie function, the DuraWalkie compliments the DuraFon PRO system. The DuraWalkie allows specified users to stay in touch with the home base, without requiring an outgoing telephone calla flexible business premises mobility communications solution. Designed to Work With DuraFon PRO Systems Long-Range Coverage & Durable Ruggedized Design DuraWalkie can receive transferred call from DuraFon PRO-HC Six (6) Hours Talk Time or 50 Hours Stand-By; Hearing Aid Compatible DURAWALKIE