I have one light on stairs, but first switch is upstairs and second switch is downstairs. So when I go from downstairs, I turn on light in first switch and at upstairs I turn off with second switch. It is possible? Can I use two Sonoff Touch switches?
This is a Two way switch and it's absolutely ESSENTIAL for the T1's. Stairs and hallways often have a switch at either end for the same light. What I don't want is to end up with two or three different types of light switch.