

In my case I did a round of battery replacements about a year ago to get them all synced after a couple annoying staggered battery replacement chirps, so I’m familiar with the codes. There was one of these that did the 3 chirps late last year and I got that warrantied successfully, so based on that experience I went ahead with replacing this one.
“Simplifies”
Thumbnail: something decidedly not simple
Edit: and reading the article, it’s so so much more complex than the picture could’ve implied. Awesome concept and implementation, but not simple.