Geemarc's Wake n Shake Star extra loud alarm clock is ideal for Deaf, deaf, hard of hearing, people with poor vision and those deep sleepers who have to get up at some point. You have options on how you would like to be woken with vibration, from the under pillow vibrating pad, adjustable audible alarm and a bright red light. There is also USB socket to charge your smart phone while sleeping.
The unit is easy to set up and use.
Star Alarm Clock