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L1-01.06 Alarm System Is Like Human Body

L1-01.06 Alarm System Is Like Human Body Burglar Alarm Systems Maryland Level 1 It helps some to look at a burglar alarm system like a human body. In the analogy: Sensors such as contacts or motion detectors are like the ear Remotes are like the eye Annunciators such...

L1-01.01 Burglar Alarm Objectives

L1-01.01 Burglar Alarm Objectives Burglar Alarm Systems Maryland Level 1 Here are the objectives of a burglar alarm system:   Detect an intrusion Activate a warning device upon detection of an intrusion. Deter crime Protect life and property Bring an appropriate...