Should I avoid products with electrical components?

There is a higher likelihood of something going wrong with an electronic product so it is worth noting and considering.

However, this does not mean that you should avoid electronic products altogether, it's just something to keep in mind and if you were comparing two identical finalists, it would probably make more sense to go with the non-electrical products.

If you have found that they are green in all other columns this is proof of concept that the niche can work.

For more reassurance, you could check out the reviews of some of your potential future suppliers. If there is a common theme of products going wrong and causing headaches for customers and businesses you might want to avoid.

Alternatively you'll see hundreds of 5-star reviews and this can reassure you that there are lots of customers enjoying electronic products without issues.