RF Sniffing with 433Mhz link kit?

Hi, sorry for not getting back earlier.
I’m trying to decode some dooya dc2700 remote signals that are connected to some motorised blinds, I know it’s been done using tasmota and mqtt however it’s a mess to get working. I changed the receiver and get some form of signal however I’m trying to reemit the signal in an arduino and stuck again, I’m currently trying the route of reemiting the exact digital signal received