John wrote:

I can understand slowly twinkling Xmas lights and the ones that gently
undulate. But why Flashing ones??

Quite!

Another design gotcha, which resulted in my returning a B&Q set
some years ago, is to have no retained memory of the mode chosen,
so that if on a timer, it is impossible to arrange matters so
that it stays static next time it is switched on. :-(

Chris
--
Chris J Dixon Nottingham UK
@ChrisJDixon1

Plant amazing Acers.