Clarity CLARITY-00601 Clarity Big Time Alarm Clock 00601. Ameriphone big time alarm clock. Designed for the whole family (students to Seniors anybody who has a difficult time waking up when the alarm rings). Ideal for persons with mild to severe hearing loss. Will wake up even the deepest sleeper. Super bright 1.8' display. Loud audio alarm has adjustable volume and tone control to suit your hearing and preference. Strong bedshaker wakens even the deepest of sleepers without the noise of a buzzer to disturb others. Sleek and attractive metallic finish blends with any decor. Snooze button conveniently located on top of the unit. Backup battery will keep the time in case of power outage (9V battery purchased separately). Simple clock and alarm controls conveniently located on the front of the clock for easy access. Visual alarm flasher. Audio alarm is 85+dB.