ATS RA2180BB 1.9 GHz 1-Line Cordless American Telecom Digital Cordless, Dect 6.0, Telephone with Answering System Records up to 24 Incoming Messages, Message retrieval from Handsets Extended Battery Life, Range Over 900 ft., Caller ID, Call Waiting, 20 Number Caller ID Log 40 Number Speed Dial Phonebook, Expand up to 4 Handset locations