Any updates on the Momentary relay output feature request for Sonoffs, with the eWelink software?
Using the eWelink software, pressing a virtual Off button would indicate On 1-2 seconds, then revert back to the Off mode.
This device exists. it is not made by Itead but it should work and it is cheap enough. In fact they have 1, 2 and 4 channel versions: http://eachen.cc/product-category/diy-samrt-home/
You can search for eachen on youtube for setup videos
Let us know how it works out.
Thank you Max