SDC
SDC LR100FAK QuietDuo Retrofit Electric Latch Retraction/Dogging Kit for Falcon Dor-O-Matic 1790 and 1690 Series, 36" Opening
SDC LR100FAK QuietDuo Dual Latch Retraction / Dogging Kit, 36" Opening, for Falcon Dor-O-Matic 1790 and 1690 Series Exit Devices
SDC’s QuietDuo™ LR100 series retrofit electric latch...