“We bought 2 astronomical switches when we moved into our new home. They worked very well, except for every 5-7 days, the switches would turn off before the scheduled time♂️. We rest them and reprogrammed them, but the random OFF action continued. I emailed Deako, explained the situation, and 2 replacement switches were sent to us. I just installed them a few days at, and sent the original ones (with the random Off issue) back to Deako.
So far they work great! Still waiting to see if there's any random OFF , but other than that, we love the switches!
Also bought a Nightlight switch, that we love also!”
“They work very well, with the exception, that they randomly turn the porch light off sometime during the night (I have two of them doing that). I have not been able to pin the problem down yet. But they at least work 98%+, and are very helpful ...”