It would be frustrating if you get late everyday because you could not hear alarm clock sound.
iLuv has a great product line of alarm clock series with pillow shaker that will wake you up with vibration. These products are so popular among seniors and the deaf.
I hope this info helps you too.
Morning Call Series: Morning Call – iLuv Creative Technology
SmartShaker 2: Portable Vibrating Travel Alarm Bed Shaker With Multiple Alarms For Deaf People, Couples And Seniors
TimeShaker Wow: 1.4" Jumbo LED Dual Alarm Clock with Super Vibrating Wired Bed Shaker, 120 dB Panic Sound, and Built-In 3 LED Alert Light
TimeShaker Boom: Alarm Clock with Wireless Rechargeable Bed Shaker, Built-In Alert Light, Panic Sound Adjuster, 1.4" Jumbo LED, and USB Charging Port
TimeShaker Super: TimeShaker Super by iLuv, LCD Dual Alarm Clock with a Super Strong Wired Bed Shaker, Bluetooth Stereo Speakers, FM Radio and a USB Charging Port for Heavy Sleepers, Couples, and Deaf People
If you have any question, please contact at inquiry@iLuv.com.