Series 1500 - Electric Exit Devices

1550 Electric Solenoid Latch Retraction


  • UL listed for both panic and fire exit hardware
  • Available for mortise, rim, concealed and surface vertical rod exit devices
  • Continuous duty rated
  • Interface with life-safety systems
  • 1550K-VD is a field installable kit for Von Duprin 33A/35A and 98/99 exit devices

ACSI Series 1550 Electric Solenoid Latch Retraction modification provides a remote means of locking or unlocking exit devices.

Manufacturer's SeriesDocumentation
Von Duprin 33A/35A, 98/99 (available as a field installable kit 1550K-VD)


Corbin Russwin ED4000, ED5000 Yale 7000
Dorma 9000
Hager 4500, 4600 PDQ 6200 Stanley CommercialQED100,QED200,QED300
Sargent 80 Arrow 1000, 3000, 4000
Design Hardware 1000
Adams Rite 3000, 8000
Regent 5700
Door Preparation Template Common to All ACSI Electric Exit Devices


AEAuthorized Egress – Monitors the use of the push bar.


LMLatch Bolt Monitor – Monitors the full extension of the latch bolt or rods.