Frequency: 433.92 (published) 433.879 (measured)
FCC ID not visible. Encoder datasheet available here: https://www.holtek.com/productdetail/-/vg/2_12e
Captured with RAW FM476 Modulation. RSSI threshold -80.
From what I can tell the structure is low for 7500, then one short pulse then (8) Address Bit, and (4) command bits. Commands will only ever have one low bit (0111,1011,1101,1110)
All test were done with an address of “00000000”
I was able to successfully recreate the signal in the test file.
test.sub (957 Bytes)
Button1 recorded FM476.sub (38.9 KB)
Button3 recorded FM476.sub (27.4 KB)
Button2 recorded FM476.sub (36.1 KB)
Edit: Fixed “only ever have one low bit (0111,1011,1101,1110)”