Sonic Alert

Sonic Boom SB300ss Vibrating Large Display Alarm Clock

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  • Regular price $62.99

The stylish Sonic Boom SB300ss from Sonic Alert has a large, 1.8" bright green display and strong bed shaker that is ideal for deep sleepers, Deaf or hard of hearing users, seniors or students. The automatic display dimmer adjusts in dark or bright light and can be set to wake up with the loud audible alarm, vibrating bed shaker or both.


  • 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


Warranty One year warranty
Brand Sonic Alert
Product Type Alarm Clock
Alarms Sound, Vibration
Alarm Clock Style Desktop
Lamp Plugin No
Built-In Transmitter No
Dimensions 9" W x 2" D x 5" H
Battery Backup No




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