Choose the right alarms
There are smoke alarms available with different features and
applications, so choosing the right alarm can be confusing. Some of
the features to consider include:
- Power Source: Smoke alarms can be electrically powered,
battery powered, or a combination of both. If you are installing
an electrically powered alarm it is recommended that it have a
battery back-up in case of power failures.
- Technology: most smoke alarms employ either ionization or
photo-electric technology. Ionization alarms may respond
slightly faster to flaming-type fires, while photo-electric
alarms may be quicker at detecting slow, smouldering fires.
- Pause feature: Smoke alarms with a pause button are highly
recommended as it permits the alarm to be temporarily silenced
without disconnecting the power source.
Install in the proper locations
Smoke alarms must be installed on each storey of the home as
well as outside sleeping areas. Because smoke rises, smoke
alarms should be installed on the ceiling. If this is not
possible, install the alarm high up on a wall. Always follow the
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manufacturer’s instructions when installing smoke alarms.
Avoid putting smoke alarms too close to bathrooms, windows, ceiling
fans and heating and cooking appliances.
Test smoke alarms monthly
Test your smoke alarms every month by using the test button on the
alarm. When the test button is pressed, the alarm should sound. If
it fails to sound, make sure that the battery is installed correctly
or install a new battery. If the alarm still fails to sound, replace
the smoke alarm with a new one.
Change the batteries every year
Install a new battery at least once a year, or as recommended by the
manufacturer. Install a new battery if the low-battery warning
sounds or if the alarm fails to sound when tested.
Vacuum alarms annually
Dust can clog your smoke alarms. Battery-powered smoke alarms should
be cleaned by opening the cover of the alarm and gently vacuuming
the inside with a soft bristle brush.
For electrically-connected smoke alarms, first shut off the power to
the unit, and then gently vacuum the outside vents of the alarm
only. Turn the power back on and test the alarm. |
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Replace older smoke alarms
All smoke alarms wear out. If your alarms are more than 10 years
old, replace them with new ones.
Handle nuisance alarms
Steam from the shower or cooking in the oven, stove or toaster can
cause smoke alarms to activate. If these types of nuisance alarms
occur, do not remove the battery. There are several options you can
try to reduce nuisance alarms.
- Relocate the alarm. Sometimes moving the alarm just a few inches can
make the difference.
- Install a smoke alarm with a pause button that will allow you to
temporarily silence the alarm.
- Replace alarms located near kitchens with photo-electric types.
Plan your escape
Make sure that everyone knows the sound of the smoke alarm and what
to do if it activates. Create an escape plan with the entire
household and practice it. Make sure your plan identifies two ways
out of each room, if possible, and a meeting place outside. Once
outside, stay outside. Never re-enter a burning building. Call the
fire department from a neighbours’ home or cell phone.
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