Used as a fog lamp switch. It is easy to use and very convenient. Although it was a recalled product, even if I exchange it (even if I bought it, I ignored it because I was told that I do not know how much the amount will be returned.)
I was worried that radio waves will fly in a sealed space, but I was able to communicate at a distance of 1 m by leaked radio waves. I wanted to prepare the switch mechanism in the space where I can not put in it, so it was good that I could realize it. It was saved because it was sent with short delivery time. Thank you very much.