[Domtech]

You would have to convince your inspector that the LEDs are either a computing device or a camera, and that the 9v battery is integral to it.

Since they don't compute anything, and they are not a camera I don't think they fit the first part. Furthermore, I doubt that they came with the battery integrally installed so they therefore don't fit the second part.

Anyway, that rule only applies to COTS devices, not devices you make yourself.



This is my interpretation of the rules and is not official, but I hope that it helps.