ID-A-LiteLogo Design Contest

The is a product for Online and Retail sales. They are switch plate covers that are injection molded with an assortment of insert identifiers to help the homeowner remember which switches control which lights in their home. There are competitors out that that have stick on labels, but this is made out of the same resin material as the switch plate and a cleaner and more discreet way to display this in the home.

The target audiences are: new construction homeowners, builders (both production homes and custom homes), existing homeowners, Do-It-Yourselfers, Airbnb's and VRBO's, electricians.

First of all, the logo MUST work in all black for applications that are only 1 color.
I don't see anymore than 3 colors tops - black + 1 or possibly 2 colors.

Some possible colors:
Black + Turquoise
Black + Yellow
Black + Medium Blue

I have uploaded 2 pictures to show you what the product looks like.
I have no particular concepts in mind.
The logo can't be too complex since it would need printed on packaging.
It needs to work as one color, likely black, if needed.
There is a patent-pending on this product.