Sonic Alert Sonic Boom SB300ss Vibrating Large Display Alarm Clock

The stylish Sonic Boom SB300ss from Sonic Alert has a large, 1.8 display and strong bed shaker that is ideal for deep sleepers, Deaf or hard of hearing users, seniors or students.

Features:

• Adjustable tone and volume
  
• User selectable snooze time from 1-30 minutes
  
• User selectable alarm duration time 1-59 minutes
  
• 12/24 hour time format
  
• Automatic display dimmer
  
• 5 level dimmer
  
• Battery backup (9V battery not included)
  
• Powerful 12V bed shaker
  
• 1.8" bright green LED large display
  
• Sound and vibration notification only
  
• Extra loud pulsating audio alarm
  
• Test mode
  
• Dimensions: 9" W x 2" D x 5" H

How the SB300ss works: