SDC
SDC LR100VDKEM22 QuietDuo Retrofit Electric Latch Retraction Kit w/ External Module for Von Duprin 22 Series, 30" Opening
SDC LR100VDKEM22 QuietDuo Dual Latch Retraction / Dogging Kit, External Module, for 30" Opening, Von Duprin 22 Models (Manufactured in 2021 or Earlier)
EM models are space saver kits intended to gain about 3/4“ to an 1” in spacing within a...