Sonoff DW1 connected to my RFXTRX433 transciever
Together with the Pir2 I also gor a DW1 from Sonoff, and yesterday I hooked it up to my domotica software.
This sensor also works with the RFXTRX433 transciever that I already have, but for me it has one drawback: it only sends a message when it's opening and no signal when it's closing.
Because of the above mentioned drawback I will get some Keriu D026 433MHz sensors because they are supposedly supported by the RFXTRX433 and also send a signal when they close.
Keep u posted!