Big Button Telephone With Emergency Keys

Big Button Telephone With Emergency Keys 4 Photo Speed Dial Keys 1 Sos Emergency Key Speakerphone Up To 16.5' Range Autoanswer For 5 Specific Preset Caller Id Numbers Message Waiting And Incoming Call Indicator 76 Caller Id Memories 80 Phonebook Entries Last 16 Dialed Numbers Review And Redial Hold With Mute/music And Extension Release Automatic Call Timer Flash Time (100/300/600/900ms) Adjustable Onhook Predial Handset 4 Levels Volume Control Speaker/ringer 8 Levels Volume Control 16 Digits And 16 Characters Lcd Display With 5 Levels Contrast Adjustment Multiple Languages Support Hearing Aid Compatible Desktop And Wall Mountable Battery Backup: 4 X Eaaae (um4) Batteries Required (not Included) Brand: First Alert