Lifetone HL Bedside Fire Alarm and Clock
You’re sound asleep. There’s a fire. Will you hear the alarm from your smoke detector? The majority of smoke alarms generate sounds above 3000Hz, and research shows the ability to hear sounds above 2000Hz is greatly diminished as we age. Now sleep more safely, thanks to the life-saving technology of the Lifetone Bedside Fire Alarm and Clock. When Lifetone "hears" your smoke alarm, it broadcasts its own alarm with a 520Hz square wave pattern, which is more easily heard by those with hearing loss....
