Accessories for RDX®



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The optional interface module (111257.0001) is designed to allow Overhead Door® standard radio remote control receivers, additional Open/Close/Stop or single button input to operate with RDX® control units.

To maintain compliance when using a sensing edge as a primary safety device with the RDX® commercial operators labeled UL 325 2010, you must use the following module:

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Monitored Edge Interface 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.



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Overhead Door® Receivers: the Horton type (9-Switch Trinary) and the Dual Frequency CodeDodger® Rolling Code Receiver work with one, two, three and four-button transmitters.

Radio Transmitter


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Overhead Door® commercial radio transmitter of the same frequency as your selected transmitter receiver.

Sensing Devices


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

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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.

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New! VITECTOR® NEMA 4/4X OPTOEYE is a set of infrared transmitter and receiver safety sensors constructed of durable materials to withstand the toughest environments including commercial and industrial applications.

Solenoid Lock


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The RDX® commercial operator is designed to offer safe operation without damaging the door while employing a standard slide lock as the main locking system. The auto-lock is an integrated electronic solenoid-operated bolt locking system that provides an extra measure of security for doors that require radio control operation.