Talking Alarm Clocks are great for people who are visually impaired. Most of these clocks are voice activated.

Jensen JCR-300 Large Display Interactive Talking Dual Alarm Clock Radio with Voice Recognition and Nature Sounds

Honestly, HOW OFTEN HAVE YOU BEEN FASCINATED BY YOUR ALARM CLOCK? Jensen's JCR-300 Talk'n Set is a technical marvel ready to change your morning and evening sleep routine. Gradually replacing any manual operation, "Hello, clock radio" let the show begin! Dual alarm clock radio receives your commands for time, setting time, snooze (9 min.), sleep timer (60 min.) in dual capacity, and cancel to start anew. Wake to radio, alarm, or three nature sound choices. Black cabinet with metallic trim shows 1.8" Blue LED Display and has AUX In-put for iPod, MP3, Smartphone or other audio source. Battery back-up system secures time / alarm sets in a power outage event.

Jensen JCR-300 Full Product Description

RCA RC50 Talking Dual Alarm Clock Radio with Voice Recognition

The RC50 Clock Radio is fund to use and easy to set. This voice activated clock radio lets you use simple voice commands so you can set the time, alarm, and control other functions with only the sound of your voice. The clock will announce the time and other clock functions as well.

RCA RC50 Full Product Description