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RC4 Product Line

RC4 LumenDim with CRMX Wireless DMX (2.4GHz)

Wirelessly control LEDs, lamps, motors and more, in costumes, props and set pieces using RC4 LumenDim products with genuine LumenRadio CRMX Inside.

All RC4 LumenDim devices are now 100% compatible with CRMX2 and all generations of W-DMX.

  • Worldwide World-Class Compatibility
  • Best-in-Class RDM (Remote Device Management)
  • Versatile
  • Dimmers for Lamps, LEDs, DC Motors, Servo Motors, Relays, Solenoids, and More


RC4 LumenDim devices are 100% compatible with all of these industry-standard brands and products:

RC4 LumenDim devices use genuine LumenRadio CRMX radio technology, ensuring compatibility with LumenRadio CRMX and Wireless Solution W-DMX transmitters, as well as a wide range of compatible products from numerous manufacturers.  Learn more about LumenRadio.

LumenRadio delivers seamless wireless RDM (Remote Device Management) functionality, along with award-winning SuperNova RDM Controller software. No other wireless RDM experience comes close.

RC4 LumenDim wireless dimmers provide extensive RDM functionality, including E1.37 dimmer configuration parameters, numerous real-time status sensors, and sub-device support.

If there is one thing we’ve learned in our 20+ years developing the world’s leading wireless dimmers, it’s that RC4 customers will forever re-invent what entertainment is, endlessly presenting new challenges for our technology.

All RC4 Series 3 devices are the embodiment of innovations requested by customers like you for over two decades.

Learn more about all the features and functions built into every RC4 Series 3 device.  Discover RC4 Harmonized Design.

Every RC4 Series 3 receiver/dimmer device is as small as possible, handles power as efficiently as possible, and performs almost any low-voltage task imaginable, from simply dimming LEDs to controlling water pumps, fans, solenoids, and servo motors.

RC4 Series 3 LumenDim dimmers include all RC4 Harmonized Design features and functions:

Click on specific devices below for additional information including specifications, product images, and user manuals.

All RC4 LumenDim Products

Unsure which product is best for your needs?

Use our RC4 Online Product Guide to find the best devices for your needs.