At&t 3 Cordless Handset Phone Answering System with Caller Id/call Waiting Home Telephones Wall Mount Illuminated Keypad Outdoor Use Dim Light Noise Reduction Handset with Intercom By Heavenly Angels Products Digital Answering System And Caller ID/Call Waiting Intercom between Handsets Plus Full Duplex Handset Speakerphone 50 name and number phonebook directory And 14 Minutes of Digital Recording Time Voicemail Waiting Indicator, Easy-to-use standard wall mount capatibilty Battery type - 2.4V 300mAh Ni-MH included for each handset