They certainly do something where I live, one button was broken for like a month and I had to cycle through a red light every day. I could do it sort of safely at least, because I knew when it would normally turn green in the rotation.
They certainly do something where I live, one button was broken for like a month and I had to cycle through a red light every day. I could do it sort of safely at least, because I knew when it would normally turn green in the rotation.