Sonoff DW2 RF (433) with lilygo-rtl_433

Dear all,

I have program a lilygo-rtl 433 with openmqttgateway and have since sometime running perfectly with some temperature sensors.
I though I would add Sonoff DW2 sensors to it without much problem, but they don’t appear in MQTT

Does someone knows if I have to do anything?

Thanks in advance!

I have the SONOFF PIR3-RF which I expect to be pretty similar to your DW2 devices, and find that the range on these are abysmally and I could never pick them up. Even with my rtl_sdr.