Integrated alarm detection and verification device

A security system device including a single housing including at least a primary alarm sensor, an alarm verification unit, and processing circuitry. The primary alarm sensor is adapted to monitor a primary protected area and to generate a primary alarm signal when the primary alarm sensor is trigger...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	KOVACH JOHN M
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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