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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
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View support resources for the full range of Sunnata light controls and dimmers.
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Is the STCL-153P compatible with the new Accessory Switch, model ST-AS?
The Sunnata accessory switch must be used with model STCL-153M and will not be compatible with STCL-153P.
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What is the difference between the STCL-153P and STCL-153M.
The STCL-153P is obsolete and will not be compatible with Sunnata Accessory Switch and cannot be used in a 4-way. The STCL-153P also does not have the delayed fade-to-off feature. Model STCL-153M is compatible with up to 9 Accessory Switches and includes the delayed fade-to-off feature.
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