important wake-up call you will ever get.
Are you fully
The majority of
smoke alarms currently sold and installed in homes
generate sounds at 3100 Hz.
that as we age, the ability to hear sounds above 2000
Hz is greatly diminished.
There is a
broadcasts a 520Hz square-wave sound pattern proven by
the Fire Protection Research Foundation to be more
effective at alerting and awakening people with
hearing loss, seniors, children and heavy sleepers
than standard fire alarms.
No need to
change your existing smoke or fire alarms. The
patented Lifetone HL� sensor listens for your existing
T3 smoke alarms and then broadcasts its low frequency,
520Hz square wave sound pattern.
additional alarm, there is a water-resistant bedshaker
The Lifetone HL�
is both a state of the art fire alarm and an
attractive , easy to use alarm clock.
There is a
battery backup that will provide emergency alarm
signals for 7 days or more in a power outage.
It will alert
you to an AC power loss and low or no battery.
It will also
alert you to an unplugged or defective bedshaker.
Measuring 8.5" L
x 5"W x 4"H, the HL fits anywhere. Its attractive
white finish complements any decor.
Be protected. The
Lifetone HL� helps ensure a life-saving environment for
you and the ones you love.