I bought a relay from aliexpress and not able to put in pair mode and hassio is not able to find. There is no reset pin in this stupid relay.
You have to turn it on and off 5 times until you hear an alarm like sound. Then it is in pairing mode.
I tried it, after doing like 10, the light started to dim, I was able to find in hassio for some seconds and then it is disappeared. Lets try again then
If it fails make sure the device is powered off for more than 10 seconds before powering on the device again and initiating the pairing procedure.
I have to remove from the electric connection and retry. But it does not have a reset button or pairing button