Many people would need the wonderful sonoff wifi switch to simply close two contacts. I mean the device should be powered by main but the contacs of the relais shouldn't be connected to main but simply connected to the output connectors.
Hi, I would recommend that sonoff should make an ac version of 1 Channel Inching /self-locking WiFi Wireless Switch 5V 12V, the sonoff pro 4ch is to much for some project (size and money).
There is other alternative until a sonoff is available shelly 1.
Hi, Do you sell Sonoff Basic with dry output contacts?