433mhz Sonoff RF Bridge using Tasmota and Portisch to scan Raw RF Codes for Zemismart Roller Shades - YouTube
SONOFF RF BridgeR2 433MHz Smart Bridge Wireless Gateway eWeLink APP Control Your RF Devices for Smart Home, Work with Sonoff PIR3-RF Motion Sensor / DW2-RF Door Sensor | Lazada Singapore
RF device to learn rolling codes - Hardware - Home Assistant Community