Day-lit living room with ascending staircase in the background.

RadioRA 3

Upgrade home lighting one room at a time or all at once. RadioRA 3 is a professionally installed suite of wireless controls, intelligent lighting, and window treatments designed to simplify home control and enhance everyday living.

native integration

Built from the start to work together.

RadioRA 3 works natively with Lumaris lighting, automated shading, and wireless keypads—no third-party bridges or integration troubleshooting. With components designed to work together, it means faster programming, reliable performance, and fewer callbacks.

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Wireless scalability

Start with one room and add more over time.

Built on Lutron's Clear Connect RF technology, RadioRA 3 components communicate wirelessly—independently of Wi-Fi—letting you start installations in one room and expand the system over time without needing to open walls or pull wires.

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designer controls

A custom look without custom lead times.

Dimmers, switches, and keypads are available in over 20 colors with gloss and satin finishes. From whites and grays to bolder accent hues, match a client's aesthetic vision without custom orders or extended lead times.

Natural Light Icon

quality lighting

The simplest way to add tunable white to the home.

RadioRA 3 opens the door to Intelligent Lighting—the easiest way to bring tunable white into a home. Lumaris downlights and tape lights connect wirelessly with no additional controls or integration, which makes the lighting as simple to install as it is reliable.

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Professional-Grade Automation that Adapts to Existing Homes

One room or 400 hundred devices. RadioRA 3 is the cloud-connected, PC-programmable system that scales and adapts to residential retrofits, bringing keypad control, wire-free window treatments, and Intelligent Lighting to existing homes without opening walls.

Modern, open-concept living room with relaxed interior lighting.

Wirelessly Retrofittable

RadioRA 3 communicates over Lutron's Clear Connect radio frequency (RF) technology—not Wi-Fi. Add keypads, window treatments, and Lumaris lighting without changing the home’s existing power infrastructure or tearing into finished walls.

Multi-level mansion at sunset, each room well-lit with matched interior lighting.

Powerfully Scalable

Multiple floors. Hundreds of devices. RadioRA 3 scales up to 400 devices with paired processors, handling whole-home projects where DIY systems fall short. Whether automating a multi-zone retrofit or programming sophisticated lighting scenes, RadioRA 3 adapts to project demands from single rooms to entire homes.

Over-the-shoulder view of a person programming kitchen lighting using a Lutron app.

Cloud-Powered PC Programming

RadioRA 3 is the cloud-connected, PC-programmable wireless lighting control system that scales to residential retrofits, bringing keypad control, automated shading, and Intelligent Lighting to existing homes—no rewiring required.

Two-story mansion at dusk with brightly lit interior.

Enable clients to return to a well-lit home. RadioRA 3 schedules lights to activate at specific times—even syncing with sunrise & sunset so lighting adjusts automatically as seasons change.

Modern, cream-colored bedroom with matching Triathlon shades concealing the outside view.

Program the wake-up scene suited to your situation & season. Wake to a bedroom filled with natural light by raising the shades or turn selective lights on low to move through the bedroom without disturbing others.

Well-appointed, lamplit family room with lit fireplace and Western movie playing on a screen.

Program custom lighting scenes that clients activate via keypad, app, or voice. With a simple command like "Movie Night," living room lights dim, adjacent kitchen lights turn off & shades lower.

Couple dancing in an open-plan kitchen under warm-dim fixture lights.

Create scenes that link lighting & audio systems so homeowners can soften the lights & cue up a favorite playlist for an intimate gathering—all at the press of a button.

Grey-brick home at dusk with interior lights on.

Vacation Mode makes homes look occupied when their owners are away. The system can replicate different pre-programmed lighting & shade patterns at random—both day & night—to deter break-ins.

Explore RadioRA 3

A comprehensive suite of controls, lighting options, and window treatments designed to support professional-grade whole-home systems.

Wire-free Triathlon Roman shade featuring custom fabrics installed in window. Explore More

Triathlon Roman Fabrication Kit

Wire-free Roman shade kit for custom and designer fabrics.
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bathroom-stay-bungalow-161 Explore More

Sivoia Roman Fabrication Kit

Wired Roman shade kit for custom and designer fabrics.
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Close-up of power supply and panel for Lutron shade system. Explore More

Power Supplies

Power supplies and panels for Lutron shade systems.
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Close-up of wireless receiver control for Sivoia window treatment. Explore More

Sivoia Wireless Receiver

Wireless control for Sivoia window treatments.
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Seamless Integration 

Build the experiences your clients want with the products you already know. RadioRA 3 works with more smart home devices than any other retrofittable whole-home lighting control brand.

The all-in-one processor for streamlined installations.

Modern open-concept kitchen and living space with RadioRA 3 lighting control.

The all-in-one processor for streamlined installations.

New & Noteworthy

Introducing Lumaris downlights—add tunable white and warm dim with one light technology.

A broad spectrum of tunable white light 1,800K–4,000K and flicker-free dimming down to 0.1% means smooth, seamless transitions from soft, warm tones to crisp, clear light at nearly any brightness level.

The Lumaris five or six inch downlight bring used in a home.

Triathlon select. Low-profile, wire-free shading with reliable battery life.

Easily add these battery-powered, wire-free smart shades to a project. Triathlon select roller shades offer a clean, exposed roller that blends well with contemporary interiors and offers an average battery life of two years.

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Lumaris RGB + tunable white tape light. An easier way to do color tunable tape light.

Purpose-built for RadioRA 3 and HomeWorks, dial intensity and color temperature independently, from 1,800K–4,000K and down to 0.1%. Or add a rich pop of color with the RGB + tunable white tape light.

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Introducing the wire-free Pico Paddle remote.

This battery-powered remote offers a classic paddle style that coordinates with the aesthetic of Sunnata keypads, dimmers, and switches. Easily add a three-way point of control that seems to be an extension of the RadioRA 3 system. 

Close-up of hand holding a Pico remote in front of a paddle-style Sunnata dimmer and switch.

Get qualified in RadioRA 3 design, programming & installation.

Gain expertise in Lutron products with our Skill-Builder Training Tracks for RadioRA 3. Learn to sell, design, and program through simple videos and practice labs. Study at your own pace and build skills quickly.

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Reach Out to a Rep

Lutron representatives provide experienced guidance on system design, product selection, and installation.

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Add Finishing Touches to RadioRA 3 Projects

Resources

Visit RadioRA 3 Support

Read the Homeowner Brochure

Watch Homeowner Videos

Find a Residential Installer

Get Shades Essential Training

Get RA3 Certification Training

View Product Reference Guide

Find Product Installation Guides

See Product Specification Sheets

View All Finishes

Lutron Reliability

For Lutron, our products represent a promise to our customers—a promise of quality, innovation, and constant support. Our dedication to these principles extends beyond the manufacturing floor into the everyday life where our products are designed to operate. Every switch. Every dimmer. Every circuit. Every shade. 

Advanced technology being developed in a sterile, high-tech clean room environment.

Made & Tested In-House

Over the past 60 years, we’ve learned that to create truly valuable technologies, you often need to start from scratch. That’s why many core Lutron innovations, like LED+, have been developed and tested in-house to deliver standard-defining performance. LED+ dimmers provide smooth, flicker-free dimming for nearly any bulb—LED, incandescent, and halogen.

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24/7 Support

Have a question? Whether you need a quick refresher or in-depth guidance, our support site provides everything from interactive tools to specialized technical support, ensuring you have the resources you need.

Explore Other Residential Systems

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An intelligent system for the most uncompromising home integration projects and experiences.

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