Door prop alarm works with card system

The 7200 Series door prop alarms from Dortronics Systems sound a local audible alarm and a remote alarm if a door is not closed within a specified time period or has been forced open. The alarm devices come in several configurations in conjunction with stand-alone access control or complex computerized access control systems. The 7286-PT has a mirrored door switch output for use with a card access system. Dortronics Systems

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