FireDOC Search
Author
Fire Engineers Journal
|
Fire Prevention
Title
Smoke Signals.
Journal
Fire Engineers Journal, Vol. 67, No. 276 / Fire Prevention, No. 412, 46,48, January 2007
Keywords
smoke detectors
|
signals
|
fire detection systems
|
fire alarm systems
|
threshold detectors (dosimeters)
|
sleeping
|
adults
|
elderly persons
Identifiers
high frequency alarm signal; mixed frequency signal