Some Tuya stuff indeed have additional RF control besides zigbee or wifi.
@Rob_van_der_Houven, if the remote works with RF, you can use the Brel app.
https://homey.app/a/com.brel-home.brel/
By installing the so called “remote controlled” device, it can learn the signals from your remote.
Those learned signals can be sent by Homey.
