Anyone who can help integrate Sonoff RFBRidge into home assistant automation in understandable words?

Hi!

I’m trying to integrate sonoff rfBrigde flashed with tasmota in Home assistant. MQTT and Tasmota integrations are installed and work correctly. That works so far, but…
I can’t create automatisation with switches or PIR, which send 433MHz signals. I made an entry in yaml like:

  - platform: mqtt
    name: 'Licht Kueche schalten'
    state_topic: "/RFBridge/tele/RESULTT"
    value_template: >-
     {% if value_json.RfReceived.Data == "487524" %}
       {{"ON"}}
     {% else %}
       {{states("binary_sensor.Licht_Kueche") | upper}}
     {% endif %}
    off_delay: 5
    device_class: light

but I cannot find it in the entities-menu nor elsewhere.
How can I integrate these signals in my automation? I read tons of posts and watched lot of videos, but non of them solved my problem. Ergo: I nedd your help!

thank you in advance!

Frank

Hello world!

Is there really noone, who can explain in understandable words, how to integrate a sonoff rf Bridge in Home Assistant??? I really need help with this!
RFBridge flashed with tasmnota (and portisch), Raspi 3b+ with Home Assistant (newest version) MQTT/Tasmota Integrations installed and working

Thanks in advance

Frank