Performance Under Control™
With greater functionality and unprecedented efficiency, Rytec's next-generation System 4® door controller takes performance to a whole new level.
The new System 4® is faster, smarter, smaller and easier to install than other high-speed door controllers. The intelligent processor and variable frequency drive generate an energy-efficient speed curve for smooth motion, soft starting and soft stopping.
Fast and smoother operation with full control of speed adjustments.
Three simple buttons enable total digital control of all door functions, parameters and positioning.
UL/cUL listed controller and complete assembly in a NEMA 4X enclosure.
Easy to read vacuum fluorescent display provides scrolling messages and easy to understand instructions.