“While the manufacturer calls this a "simple timer" switch, as I see it, it's "brilliantly simple", for the purpose of running bathroom exhaust fans! ~ There's three settings, "10", "30" & "60" (minutes, I assume) which, even if any one of those settings is not absolutely precise, (I recall timing the "30" setting once, and it seemed to be close enough to 30-minutes to validate my understanding) they're virtually all anyone would realistically ever need, given most typical circumstances. ~ Lastly, whichever timer duration setting was last selected, is the one the switch will automatically use, (power outages, I'm assuming, not occurring in the meantime), whenever re-activated by simply tapping the top ("ON") half of the rocker-button. ~ Brilliantly simple!”
