Auxiliary Output Module – this plug-in module will provide several auxiliary sets of dry contacts that are microprocessor controlled. Outputs can be configured using the on-board keypad.

To maintain compliance when using a sensing edge as a primary safety device with our X-Series commercial operators labeled UL 325 2010, you must use one of the following modules:

Timer to Close Module – provides auxiliary control inputs, auxiliary safety inputs, auxiliary timer hold input, and an automatic door closing feature with a user-selectable time-delay. Safety inputs can be enabled or disabled using the on-board keypad. A sensing device must be used with this module.

Monitored Edge Interface Module – provides an interface between two-wire monitored sensing edges and our X-Series operators. This module allows for the connection of a two-wire monitored sensing edge to be connected to the ODC STB terminals. Compatible for use on Miller Edge electronic two-wire monitored edge models ME, MT and MU.


The RSX® and RHX™ operators feature a built-in Radio Receiver System that can store up to 250 transmitters, giving the customer the ability to identify which transmitters have been operating the door. Radio transmitters may be single-button, two-button, three-button, four-button, or Open/Close/Stop. They are easily programmed or erased using the LCD display. The patented CodeDodger® technology cycles between 315 and 390 MHz with the touch of a button.


The following motors are available when specified:

Totally Enclosed Non Ventilated (TENV)

Totally Enclosed Fan Cooled (TEFC)

Sensing Devices

Bottom Sensing Edge – stop and reverses the door upon contact with an obstruction.

Safe-T-Beam® – senses an obstruction and signals the operator to stop or reverse the door. Commercial Photo Eye Kit® – metal enclosure further protects Safe-T-Beam® photo eyes from damage.