The stylish Sonic Boom SB300ss from Sonic Alert has an easy-to-read large display and strong bed shaker, ideal for deep sleepers, Deaf or hard of hearing users, seniors or students.
Large 1.8" bright green display is easy to read.
Automatic display dimmer adjusts in dark or bright light.
Wake up with the loud audible alarm, vibrating bed shaker or both.
Battery backup.

Sonic Alert: Large Alarm Clock

  • PNW Deaf Center Store will accept, for return or exchange, items that are in new conditions, unworn, unaltered and free of damage by the customer. For a full refund or exchange, bring the item within 15 days from the receipt of the original order. Items cannot be returned or exchanged after 15 days prior to the receipt of the original order. Items must be returned with all PNW Deaf Center tags attached and must be in the original packages that are in good condition. 


Washington Advocates of Deaf & Hard of Hearing

©2019 by Tilikum