Uniden DCT738-3 2.4GHz Digital with 3 handsets Expandable Cordless Phone System with 3 handsets and Digital Answering System and Call Waiting/Caller ID 2.4GHz Digital Expandable Cordless System has 3 handsets with Digital Answering System and Call Waiting/Caller ID 100 No. shared Caller ID/phonebook memory Handset speakerphone Intercom between handsets Transfer phonebook memory between handsets