- 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