
Radio RA3 / HomeWorks Sunnata
RRST-8ANS / HRST-8ANS
How do I find my Model Number?
Do you have the original packaging?
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If your product came in plastic packaging (a clamshell), you’ll find the model number on the front of the insert card, on the lower left corner. If your product came in a box, you’ll find the model number on the top of the box.
Most model numbers are 12-16 characters and start with a couple letters followed by a dash.

No packaging? No problem!
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The product number is on a label on the side of the dimmer or switch.*
If you’ve already installed the dimmer/switch, turn off the electricity and then remove the wallplate. Unscrew and remove the wallplate adapter, then unscrew the dimmer/switch and pull it out of the wall until you can see the label.
*Please note: The product number for Ariadni/Toggler dimmers is not on a label. It’s located directly on the front of the dimmer on the top left, or right below the on/off toggle.


WARNING: Shock Hazard: May result in serious injury or death. Turn off power at the circuit breaker or fuse before installing.
Walkthrough Tutorial
Recommended method for first-time installers
Wiring Diagram
Illustrated, standard dimmer and backbox wiring information.
Device Activation and System Support
The Switch Is Blinking
List of potential causes and recommended solutions.
Is Someone Available at Lutron to Help Me?
Guidance to get your project up and running.
Technical support specialists are available 24/7
If you run into any trouble or have questions on Lutron products, give us a call anytime at 1-844-403-1795
How to Use The Sunnata Switch
How to use your smart switch.
Warranty
Every Lutron dimmer includes a standard warranty.
Register Your Switch
In exchange for your honest feedback, Lutron will extend the dimmer warranty for one year