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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.
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If you don't know your model number, try browsing for it here
If you don't know your model number, try browsing for it here
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RA2 Select
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Are color change kits available?
Yes, the part number for a color change kit for this dimmer is RK-D-xx.
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Are color change kits available?
Yes, the part number for a color change kit for these fan controls is RK-F-xx.
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Are color change kits available?
Yes, the part number for the a color change kit for this switch is RK-S-xx.
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Are color change kits available?
Yes, the part number for a color change kit for this accessory dimmer is RK-AD-xx.
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Are color change kits available?
Yes, the part number for a color change kit for this accessory switch is RK-AS-xx.
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Does this dimmer require a neutral?
No neutral is required for LED, Halogen, or Incandescent loads. We recommend connecting neutral if available for best dimming performance and compatibility. Other load types require a neutral. See the installation guide for details.
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Does this require a neutral connection?
Yes, this requires a neutral connection.
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Does this switch require a ground or a neutral connection?
No. This switch does not require a ground or a neutral connection?
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How far away can I place this sensor from the master controller?
Wireless devices can communicate to the master dimmer from 30' away through walls and from 60' away if you have line-of-sight.
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How is this powered?
This repeater is powered by a 5V plug-in, power supply (included).
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How many can be used in a Lutron System?
Up to four Wireless Repeaters can be added per Lutron system
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What colors is this available in?
This dimmer is available in Maestro gloss and satin finishes. For a list of these colors, please visit the RadioRA 2 or RA2 Select Product Page.
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What is the minimum load?
The minimum load for this dimmer is 5W of Halogen/Incandescent or one LED off the approved LED bulb list (unless otherwise noted on the list). You can find compatible bulbs for this dimmer on our LED Compatibility Tool. Minimum load information for other load types can be found in the installation guide.
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What is the range of this repeater?
The range of this repeater is 30 ft for devices on the system (or within 60 ft of another wireless repeater).
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What wallplate do I use with this?
This device will work with Lutron Designer style wall plates:
- 1 Gang - CW-1-xx (Gloss) or SC-1-xx (Satin)
- 2 Gang - CW-2-xx (Gloss) or SC-2-xx (Satin)
- 3 Gang - CW-3-xx (Gloss) or SC-3-xx (Satin)
- 4 Gang - CW-4-xx (Gloss) or SC-4-xx (Satin)
- 5 Gang - CW-5-xx (Gloss) or SC-5-xx (Satin)
- 6 Gang - CW-6-xx (Gloss) or SC-6-xx (Satin)
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