50 dB amplification with full range tone control Amplified speakerphone in base 104 dB adjustable extra loud ringer and bright visual ringer 7 programmable memory keys Auto dials up to 5 pre programmed numbers Answer and hang up a call through the pendant Recordable outgoing emergency message Pair additional pendants sold separately No monthly subscription required Remote Audio Monitoring 30 name and number phonebook directory – easily store and dial frequently called numbers Big button easy to read backlit keypad 10 ring tones 5 one touch speed dials, 1 voicemail speed dial, and1 large one touch emergency dial button Amplifi cation override reset Backlit keypad 4 LCD display languages Hi/Lo/Off ringer volume control Amplifi ed 2.5mm headset jack and amplified 3.5mm audio jack Jack for optional vibrating pad Last number redial Battery back up for complete phone operation 4 AA re chargeable batteries not included Touch tone/Pulse dialing Table/wall convertible Hearing Aid CompatibleCLSCSC600ER