Intrusion and monitoring systems

Intrusion systems detect conditions, report alarms and support a response. These pages follow those stages through the panel, communicator, receiver and monitoring service.

Overview#

An alarm system detects and reports conditions; a monitoring operation interprets, verifies, escalates, and records response. Protocol acknowledgement isn't operator response or resolution.

Pages#

• Panels, zones, and sensors
• Communicators, receivers, and monitoring
• Path supervision and alarm verification
• Duress, panic, and fire boundaries

Event lifecycle#

sensor condition -> panel zone state -> alarm/restore/trouble event
 -> communication path -> receiver acknowledgement -> automation case
 -> operator verification/dispatch -> closure and retained audit

Keep alarm, restore, cancel, acknowledgement, test, bypass, communication fault, operator action, and case closure distinct.

Source baseline#

IEC 62642-1:2010 gives system level scope for wired/wireless intrusion and hold up alarms; its stability date is 2027, so edition status needs scheduled review. SIA's public DC09 2026 scope covers IP event reporting from premises equipment to central stations. ANSI/SIA CP-01-2019 is current SIA listed panel/receiver guidance aimed at false alarm reduction. Normative texts are paid.

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