Knowledge Hub
Browse all glossary terms grouped by topic.
Intruder Alarms
10 terms-
Alarm Zone
A specific area or circuit monitored by the alarm system, allowing for precise identification of an intrusion.
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Central Monitoring Station
A facility staffed 24/7 that receives and responds to alarm signals from security systems.
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Control Panel
The central processing unit of an intruder alarm system that monitors inputs and triggers outputs.
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Dual-Tech Sensor
A motion detector that combines two different technologies, usually PIR and Microwave, to reduce false alarms.
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End of Line Resistor
A resistor placed at the end of a sensor circuit to allow the control panel to monitor for tampering or wire cuts.
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Glass Break Detector
An acoustic sensor designed to detect the specific frequency of breaking glass.
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PIR Sensor
A sensor that detects motion by measuring changes in the infrared radiation (heat) emitted by objects.
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Reed Switch
An electrical switch operated by an applied magnetic field, commonly used on doors and windows.
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Shunt
The act of intentionally bypassing a specific zone or sensor in an alarm system.
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Silent Alarm
An alarm signal sent to the monitoring station without activating an audible siren at the protected premises.
