Limitations Of Smoke And Co Alarms - Kidde K10SCO User Manual

6. Limitations of Smoke and CO Alarms

wARNING: PleAse ReAd CARefUlly ANd thoRoUGhly
lIMItAtIoNs of sMoke AlARMs
• Life safety from fire in residential occupancies is based primarily on early notification to occupants of the
need to escape, followed by the appropriate egress actions by those occupants.
• Fire warning systems for dwelling units are capable of protecting about half of the occupants in potentially
fatal fires. An alarm may not be effective in some situations, such as during incendiary fires where the fire
grows so rapidly that an occupant's egress is blocked even with properly located alarms, or when victims
are intimate with the fire (for example, when a person's clothes catch fire while cooking), too old or young,
or physically or mentally impaired such that they cannot escape even when warned early enough that
escape should be possible. For these people, additional strategies such as protection-in-place or assisted
escape or rescue are necessary.
• A battery powered alarm must have a battery of the specified type, in good condition and installed
properly.
• Smoke alarms must be tested regularly to make sure the battery and the alarm circuits are in good operating
condition.
• Smoke alarms cannot provide an alarm if smoke does not reach the alarm. Therefore, smoke alarms may not
sense fires starting in chimneys, walls, on roofs, on the other side of a closed door or on a different floor.
• If the alarm is located outside the bedroom or on a different floor, it may not wake up a sound sleeper.
• The use of alcohol or drugs may also impair one's ability to hear the smoke alarm. For maximum protection,
a smoke alarm should be installed in each sleeping area on every level of a home.
• Although a system of smoke, heat, and CO alarms can help save lives by providing an early warning of a fire,
they are not a substitute for an insurance policy. Home owners and renters should have adequate insurance
to protect their lives and property.
• There are situations where an alarm may not be effective to protect against fire. For instance:
a) smoking in bed
b) leaving children home alone
c) cleaning with flammable liquids, such as petrol
This alarm is not intended to alert hearing impaired individuals.
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