Key features

• •VIBRATING ALARM CLOCK FOR HEAVY SLEEPERS WITH BATTERY BACKUP - The Blackout Alarm Clock, a Sonic Bomb Alarm Clock With Bed Shaker Alarm Clock, is the LOUDEST alarm clock out there today at 113 dB, unseen by competitors at 80 dB. The Blackout Clock also has the STRONGEST vibrating alarm shaker on the market. MILLIONS have bought this loud alarm clock with bed shaker due to the battery backup. As a 40-year-old company, we give this extra loud alarm clock the greatest life with battery backup.
• •LOUD ALARM CLOCK WITH BED SHAKER AND FULL RANGE DIMMER - This loud alarm clock, the Blackout Clock, a Sonic Bomb Alarm Clock with Bed Shaker Alarm Clock, an extra loud alarm clock, comes with the BEST vibrating alarm shaker. The blackout alarm clock, an extra loud alarm clock, boasts a 113 dB alarm that's unparalleled (dual alarm clock duration: one to 59 minutes). We make sure our loud alarm clock with bed shaker has a full range dimmer offering five dim levels and battery backup.
• •EXTRA LOUD ALARM CLOCK WITH SNOOZE - No vibrating alarm clock for heavy sleepers and deaf offers the strength in character our Blackout Alarm Clock, a Sonic Bomb Alarm Clock with Bed Shaker Alarm Clock, does. Millions have been sold with its 113 dB alarm and full range dimmer. It comes with a user-selectable snooze time: one to 30 minutes. This lets the vibrating alarm clock for heavy sleepers and hard of hearing give you rest. With full range dimmer, they don't miss one thing.
• •DUAL ALARM CLOCK WITH FLASHING WHITE LIGHTS - No other dual alarm clock like the Blackout Clock, a Sonic Bomb Alarm Clock with Bed Shaker Alarm Clock and vibrating alarm clock for heavy sleepers, lets you set multiple alarms with a super loud alarm clock sound like ours does. The super loud alarm clock sound will flash white lights. You can choose either the 12 or 24-hour time format. The vibrating alarm shaker and super loud alarm clock sound will be enough to wake you.
• •COMMITTED TO THE DEAF AND HARD OF HEARING - Our extra loud alarm clock with super loud alarm clock sound, the Blackout Alarm Clock, a Sonic Bomb Alarm Clock with Bed Shaker Alarm Clock and loud alarm clock with bed shaker, a dual alarm clock, helps deaf and hard of hearing. Deaf and hard of hearing mission started with Adam Kollin helping his dead grandmother 40 years ago. The Blackout Clock's vibrating alarm shaker and full level dimmer offer reliability to deaf and hard of hearing.