• The Lifetone HL™ Bedside Fire Alarm and Clock is proven to be more effective at alerting and awakening at-risk individuals than standard fire alarms
• A state of the art fire alarm and an attractive and easy to use alarm clock
• Listens for your existing T3 smoke alarms (the most common ones available) and then broadcasts its patented low frequency, 520Hz square wave sound pattern
• Ensures a life-saving environment for people with hearing loss, seniors, children, and heavy sleepers

Product features include:      

• Uses 520 Hz square-wave sound pattern - a lower frequency than traditional smoke alarms
• Hears your existing T3 smoke alarms. No new alarms are required.
• Alarm Signal at 85 dB of gain
• No installation or wiring required, only power outlet.
• Battery backup lasts 7 days or more
• Provides emergency alarm signals in battery backup mode
• Comes with a water-resistant bed shaker
• Alerts to AC power loss and low or no battery
• Alerts to unplugged or defective bed shaker
• Bed shaker cord length: 75"
• Functions as a standard alarm clock
• Two year limited warranty
• Dimensions: 8 1/2" L x 5" W x 4" H

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