Literature ReviewbrAudible and Heat / Olfactory Alarmsbr
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Khan (1983):
Alerting effects of stimuli associated with fires as observed in male hearing able subjects
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44, 54 and 75 dBA, smoke odor and heat
- 100% subjects awoke to 75 dBA alarm
- 42% subjects awoke to 54 dBA alarm
- 25% subjects awoke to 44 dBA alarm
- 25% subjects recognized heat or smoke odor