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ACSI Latch Retraction Modification Kit
Electric Solenoid Latch Retraction modification provides a remote means of locking or unlocking exit devices.
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Out of stock. Available for backorder. Contact your sales rep.
We are currently out of stock but you can backorder this item. Please contact your sales rep or call
Phone: 800-348-2263
Email: [email protected]
1550K-VD is a field installable kit for Von Duprin 33A/35A and 98/99 exit devices. UL listed for both panic and fire exit hardware. Available for mortise, rim, concealed and surface vertical rod exit devices. Product is continuous duty rated and features an interface with life-safety systems.
Documentation (View & download PDFs)
Spec Sheet
ACSI 1550K-MD Kit Spec Sheet -ss
ACSI 1550K-MD Motor Drive Electric Latch Retraction Kit
ACSI 1550K-MD Motor Drive Electric Latch Retraction Kit
Installation Sheet
ACSI 1550K-MDV Kit Install Instructions -is
Miscellaneous
ACSI 1100 Series UL Fire Rated-Misc
Price List
ACSI Price Book
ACSI Price Increase March 2022
Warranty
ACSI Warranty






















