Can Home Assistant Listen to 433MHz Remotes?

[finity]

try looking here:

GitHub - 1technophile/OpenMQTTGateway: MQTT gateway for ESP8266 or ESP32 with...

And here is the associated Home Assistant Community thread:

433mhz, infrared IR to and from MQTT on ESP8266

Hello, Continuing my work on MQTT gateway with cheap component you can find below a tutorial to build a bidirectional one with IR transmitter, IR receiver, 433mhz emitter and 433mhz receiver. You can integrate it with HA by using MQTT, more information on this topic

I haven’t gotten started on implementing it yet but plan on it pretty soon.