What can be the cause, if my wirefree switch doesn't connect with the receiver. When I press 2 times on the receiver, as mentioned in the book, it turns solid red, when I press the button on my switch nothing happens...
This device will control one device only. The sonoff 4ch pro can connect upto 4 devices ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-cKKTai8xj4U.html