The most popular alarm clocks for the hearing impaired are by Sonic Alert, according to Amazon. These clocks include the Sonic Alert Boom Alarm Clock, the Sonic Bomb Alarm Clock, and the Sonic Alert Sweetheart Alarm Clock. Popular alternatives listed on Amazon include the TimeVision ShakeAwake Vibrating Alarm Clock, the Amplicom TCL Vibe Alarm Clock with Vibrating Wristband and the SmartShaker by iLuv.
According to Sonic Alert, most of its alarm clocks are equipped with loudspeakers, powerful bed shakers and light dimmers. Many are also equipped with flashing lights. The bed shakers can be placed under a pillow or on the body, according to Zidbits.
Another alarm clock with the same features as the Sonic Alert clocks is the Clarity 600 Wake Assure Alarm Clock with Bed Shaker, according to Amazon. There are advantages to other clocks listed on Amazon, such as the small size of the ShakeAwake Vibrating Alarm Clock or the wristband of the Amplicom TCL Vibe Alarm Clock with Vibrating Wristband. There are also watches which are designed to function as vibrating alarm clocks, such as the Shake-n-Wake ZZZ Vibrating Alarm Clock Watch by Maxi-Aids. Maxi-aids has a variety of vibrating watches of different sizes, shapes, colors and prices, according to the company's website.