| Sonic Alert SB300ss Sonic Boom Loud Vibrating Large Display Alarm Clock Product Features Packaged with our newest most powerful 12 volt bed shaker Complete with a high/low dimmer switch to sleep better at night Complete with a loud 113db adjustable tone and volume control Battery backup to maintain the proper time in the event of a power outage High/low dimmer switch Product Description The New Sonic Boom SB300ss has been designed as a cost effective bedside alarm clock with an extra large (1.8) easy to read display and bed shaker. |
