Review on Qiilu Rocker Toggle Circuit Waterproof by Quintin Gore

The switches appear to be good and should be reliably watertight on the knob side. I just installed them so we'll see. However, I had problems with the polarity. There is no information from the Chinese on the packaging, no information in questions or reviews. I guess you can't blow them up because I finally found the right connections and then the tester worked fine. Pin 1 connects to the device you are working with. Pin 2, middle pin, is power. Pin 3 or brass pin is grounded. Please.