Details: Dortronics 7286 Series Local Door Prop Alarm

The Dortronics 7286-PT series of door prop alarms provide an audible warning sounder, at the door, if it is not closed within a specified time. Upon a forced door condition or if the door has not been closed during the warning period, an alarm relay is activated and can be utilized to signal other monitoring systems. A Piezo alert is also sounded locally. Opening the door, or an authorized REX will

activate the PT timer. If the opening is forced an immediate alarm is sounded and signalled to monitoring systems. The allowed door open timer starts upon an authorized door opening. If the door has not closed at the end of this period, a local warning period begins. If the door remains unsecured past this time period, then an alarm condition is triggered. When supplied with the optional push button, a second set of momentary switch contacts are available to provide a R-E-X signal to an access control system. The allowed "door open" time may be set from 0 seconds to 90 minutes. This timer begins when the door has opened and the "door unlock" signal from the access system ceases. A warning will sound if the door has not been closed at the end of the time period. The "warning" period may be set from 0 seconds to 5 minutes. During this sequence the

sounder emits a beeping tone to remind the user to close the door. If the door is not closed before the end of this warning period, then the "door prop" alarm sequence is activated. At this point the alarm relay is activated and the local sounder emits a steady alarm alert. This alarm is continuous until reset one of 3 ways, 1:upon door closure, 2:by Auto timed Reset, 3:Manual reset by Key switch, Digital keypad or other N.O.device The use of a Door Position Switch is required. The Dortronics PT door prop modules are available in any of the 7286 series single or double gang wall plate designs. The single plate will accommodate the PT module with sounder and LED. When used with mushroom pushbuttons or key switches a double gang plate is required. A tri-state LED is provided for a visual indication of the door prop alarm condition. The

LED is green when the door is secured, amber during door unlock/shunt, flashing amber when door is open (authorized), flashing red during the warning period, and steady red while in alarm.