LoRa addon compatibility

Is the Shelly LoRa addon compatible with other (non-Shelly) LoRa transceiver devices, such as a LoRa button remote, or the Rayax RYLR998 ?

I have a basic LoRa button remote that controls an in-wall switch relay. It is, by far, the most reliable wireless system on my property, going easily through buildings, trees, ext. The only downside is that the receiver/relay is not a smart device, so monitoring/automation/scripting is not an option.

I would like to replace the relay with a Shelly (with LoRa addon) while continuing to use the convenient (and inexpensive) LoRa remote with this circuit.

If I were able to get information about the LoRa remote transmitter, like encryption key, network ID, etc, would I be able to send coherent signals to the Shelly LoRa device?