Learn about our 50 year history.
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See our schedule for tradeshows, trainings, and events
For rolling steel doors and grilles, sectional doors, and sliding partitions.
For swinging gates, sliding gates, and traffic barrier gates.
Enhance your application with a selection of control stations, remotes, and safety products.
We are always adding new technology to our catalog.
Your registration extends your warranty.
Interlock switch: IS-1 for pass door, IS-2 for the sectional door, IS-3 for rolling steel door or grille.
Ceiling Pull Switch
Explosion Proof Ceiling Pull Switch
