Panasonic KX-TG5438F 5.8 GHz FHSS GigaRange  Shock and Splash Resistant Digital Cordless Answering System 5.8 GHz Frequency-hopping spread spectrum FHSS technology All-digital answering system with remote control from handset or outside line Convenient handset speakerphone 50-Station phonebook and Dialer Shock and splash resistant handset