That page can't be found. It looks like nothing was found at this location. Maybe try one of the links below or a search? Recent Posts Door Control Module Specialists Quick turnaround, reasonable prices, solid support. 15% Off First Repair for New Customers • AN005 – Installation of ES540 on Horton Operators • AN001 – Selecting a Multi-Door Interlock Most Used Categories Application Notes (5) Home Page (3) ArchivesTry looking in the monthly archives. Archives Select Month October 2015 Tagsautomatic door industry controls door and gate controls door control door control module electronic module gate controls horton interlocking latch relay Microprocessor operator out-of-warranty Rebuild and repair repair sequencing slide door controls strike interface time delay vintage