Does it only work with itead wifi? I have trouble to connect to anything using this smart plug. itead wifi connected well, no password you mentioned.
But, when I use my own Sansung wifi (2.4 Ghz), it waits for almost 4 mins, and then fails to pair.?
Any steps I missed ? 
Can Sonoff s20 be shared with your family and friends?
A mobile phone can control multiple devices,or a device Can also be controled with a number of
mobile phones? I think it's an important function I need
