alarm system
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alarm system
(ə′lärm ′sis·təm)
(engineering) A system which operates a warning device after the occurrence of a dangerous or undesirable condition.
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alarm system
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An electrical system that is installed in a building as a protective measure against fire or unauthorized entry. In the event that the system is activated, an alarm (such as an audible signal or flashing light) is turned on; see fire alarm system and burglar alarm system.
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McGraw-Hill Science & Technology Dictionary
McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved.
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