How to send RF commands over sonoff bridge / tasmota firmware

Hardware
1

I have a sonoff bridge with tasmota firmware on it, and I am using it for years already. There is a couple of door sensors connected to it, and its working well. This is the only usage for the device as of yet.

Now, I want to control a motor, which is using the 433mhz radio link as well, that is, I want to “emulate” a 433mhz remote.
My understanding would be that I should send a radio command using the correct code/identifier, so it gets caught by the motor. Is that correct? So I would need to find out the motors code/identifier, and then find out the correct MQTT API command for tasmota.

Is that right, or could anyone quickly tell me how to do this?

2

If you are only getting one “Data RfKey” , the your switch will only show Open (On). You can add it this way:

  - platform: mqtt
    state_topic: "Bridge/tele/RESULT"
    name: 'Window 1'
    value_template: '{{value_json.RfReceived.Data}}'
    payload_on: '01ED0E' # RfKey
    off_delay: 5 # In seconds, turns "off" switch after delay
    device_class: window
    qos: 1
3

Sorry, maybe my post was misleading. I don’t want to receive radio commands in Home Assistant via MQTT. I am already doing this and it works great.

What I want to do now is use Home Assistant as 433mhz remote. So that is, I should send something via MQTT to the sonoff bridge, which then gets sent via 433mhz radio and is received by the motor.
However, I don’t know what I should send via MQTT.

I have also edited my original post.

So maybe I need to use the RfSend command? If so, how do I find out the parameters needed?