Automatic Door Controller



All RAL, as well as custom colors available for headers. Clear and Dark Bronze Anodized are kept in stock
All Special Finish Headers are Powder Coated.

39" and 78" Headers are kept in Stock. All Custom Headers are Cut to Customer's Specifications.

Non-Handed for less Inventory and Confusion. 

Each of our units Proudly displays an ETL, UL Listed sticker



The ES500 is a versatile, microprocessor-controlled swing door operator designed for both low and high-energy swing door applications. Some of the features the ES500 offers include:

  • Three-zone opening with independent open, check and hold values

  • Adjustable open acceleration and deceleration rates

  • Two-zone closing with built-in close speed adjustment

  • Reliable, micro-switch based adjustments for open and latch check zones

  • Dedicated connector for radio receiver. Dedicated connector for on/off/hold open switch

  • Dedicated connector for safety devices-includes both standard and stall/seek inputs as well as data output for pattern switching

  • Sync connector for paired operation

  • Auxiliary connector (programmable via software for a variety of functions)

  • Two-digit display with three-button interface for adjustments

  • Built-in strike interface with dedicated relay and connector for lock

  • Selectable Lock Un-Jamb. Applies close-power for an adjustable delay to release locks jammed by stack pressure or heavy weather stripping

  • Adjustable Torque Limiting-Allows for faster door operation without compromising safety

  • Adjustable Obstruction Sensing-If obstruction is encountered during door opening, the door stalls temporarily, then switches to an independently adjustable seek-speed to complete the cycle

  • Selectable Push-To-Open-Automatically cycles door if a cycle is initiated manually with independently adjustable time delay

  • Power-Assist Close-A full featured power-assist close is available as an upgrade with a simple microprocessor "chip" change to accommodate stack pressure or high wind area

  • 24-VDC accessory output for powering accessories up to a 0.5-amp total load

  • Lightweight, rugged design, built-in power supply with easy installation and adjustment

  • New Header Design improves gearbox security and allows for faster installation

  • 1piece Powder Coated end-cap assembly