Uniden TCX950 5.8 GHz Digital Accessory Handset for TRU 9500 Series Phones Digital handset and cradle designed for use with the TRU9500 series phones 5.8 GHZ digital (FHSS) technology secures caller privacy and provides long range, crystal clear sound Backlit keypad for easy dialing in all light conditions; bilingual language support Expandable up to 10 handsets 1 year limited warranty