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Von Duprin 22-ALK-3-SP28 Alarm Kit 3' DoorVon Duprin 22-ALK-3-SP28 Alarm Kit 3' Door
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Von Duprin 22-ALK-3-SP28 Alarm Kit 3' Door

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The Von Duprin 22ALK-3 battery alarm kit is a simple yet effective way to deter unauthorized use of an opening.

Availability: In stock


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Frequently Bought Together

    • Price for all selected :
    • $661.45

  1.    This itemVon Duprin 22-ALK-3-SP28 Alarm Kit 3' Door
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  3.    Von Duprin 22EO-3-SP28 Exit Only Rim Exit Device 3' Door

Product Description


• While the exit device is still a means of egress, the ALK kit contains an internal horn.
• When the touch bar is depressed, the horn sounds to provide an audible means of signaling that the opening has been violated.
• The alarm kit can be armed or disarmed by key thus allowing the exit device to be set in an armed or disarmed mode.
• The horn is rated at 85 decibel.
• Standard Hex Key dogging not available when using an ALK.
• The key switch uses a standard 1-1/4" (32mm) mortise cylinder with a straight cam.
• The unit operates on one standard 9-volt alkaline battery.
• When the battery is weak, the horn will emit an intermittent low battery alert signal.
• Alarm kits are furnished standard with a RX-request to exit switch.
• The ALK includes “EMERGENCY EXIT ONLY, ALARM WILL SOUND” decal for application on the door.
• The ALK is available with two optional circuit boards. External Inhibit (EI) allows for the use of external switch to be used to arm, disarm and reset the alarm.
• The ALK can also be hard wired and powered using a PS9 power supply.
• Finish: Sprayed Aluminum SP28

Cylinder Not Included

Additional Information

Additional Information

Manufacturer Von Duprin Allegion
Model 22-ALK-3-SP28
Dimensions 3' Wide Doors
Handing Non-Handed
Power 9-Volt Alkaline Battery
Sound Pressure The horn is rated at 85 decibel
Finish Optional
Warranty 1 Year Warranty
Weight 2.0000


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