This digital alarm is certain to wake the deaf, hard of hearing or deep sleepers with perfect hearing. Its combination of super-loud audible alarm clock with tone control, flashing lamp and powerful 12-volt bedshaker gives lots of options, and the Sonic Boom also works as a receiver for all Sonic Alert transmitters. View the manual here.
loud 98 dB alarm with tone control
strong 12-volt bed shaker vibrates to wake you up
attach a bedside lamp as a visual alert
works as a receiver with all Sonic Alert products
bright green 1-inch LED adjustable angle time display
AC powered with 9-volt battery backup (not included)
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