Never miss another telephone call with this ClearSounds Amplified Big Button Telephone (available in black or white) with lighted ring signaler, loud ringer and optional vibrating ring signaler. Dial easily with big button keypad, enjoy clear sounding telephone conversations with use of amplification button, see who your caller is with caller id function (subscription required). All the while for incoming calls, know the phone is ringing through use of bright white lighted ring signaler and vibrating paddle under seat of your choice.... No more missing calls because you didn't hear the phone ring, no more wondering if mom or dad is okay becasue they didn't answer the telephone. Multi function telephone signals at your option and for your safety and enjoyment. Good added telephone ring signaler for hard of hearing; plugs into wall and into telephone jack, easy installation and 1 year warranty. Remember to let us know your color selection!