LR100MDK QuietDuo Retrofit Motorized Latch Retraction Kit for Marks M9900 Series Exit Devices Von Duprin 98/99 Series Vertical Rod Exit Devices MA441B-DN-630

MA441B-DN-630

3/4" throw deadlocking stainless steel pullman latch

ANSI Function 08 - Entrance

easily installed solution where high-quality panic and fire-rated hardware is needed

LR100MDK QuietDuo Retrofit Motorized Latch Retraction Kit for Marks M9900 Series Exit Devices Von Duprin 98/99 Series Vertical Rod Exit Devices MA441B-DN-630SDC LR100MDK QuietDuo Retrofit Motorized Latch Retraction Kit for Marks M9900 Series Exit Devices (Field Installation) SDCs QuietDuo LR100 series retrofit electric latch retraction kits enable electric access control and dogging of panic and fire rated mechanical exit devices. When energized the motor retracts the exit device latch and pulls the pushpad into the dogged (depressed) position enabling momentary or sustained push and pull operation of the