Originally Posted by majstor76
cheap asian electronic devices from Bay has been a hit and miss for me.
me too... a while back I had to try 3 different LED strip lights before I found one that worked as well as it was represented. but even so, they were so cheap that even a 1:3 yield was worth while. later I tried to find a cheap motion sensor which were all crap, and gave up on the Asians prematurely after I found a cheap US domestic model. my guess is this temperature controller was surplus from a large custom order, so it's probably even better quality than it's $25usd shipped price would imply - I will definitely post my results by February as I'm sure many here could use such a hot and cold threshold controller with such a high AMP rating. I may even buy a second one to use on a window exhaust fan during the summer months.