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Does Pro1 firmware support the Prologue-TH protocol under another protocol name?

Posted: Thursday 05 November 2026 12:36
by losholmen
**Subject: RFXtrx433E Pro1 firmware – Prologue-TH sensor support**

Hello,

I have an RFXtrx433E running Pro1 firmware version 1048.

I have a Chinese 433.92 MHz temperature/humidity sensor that is successfully decoded by rtl_433 as:

- Protocol: Prologue-TH
- Channel: 2
- Sensor ID: 61
- Temperature and humidity decoded correctly

However, the sensor is not detected by my RFXtrx433E.

Does Pro1 firmware support the Prologue-TH protocol under another protocol name?

If not, is there another firmware version (Ext, Ext2, Pro2) that supports it?

Thank you!

Re: Does Pro1 firmware support the Prologue-TH protocol under another protocol name?

Posted: Friday 06 November 2026 13:19
by gizmocuz
Best to read the manual of the device on their website, if it is not there you can always try to contact RFXCom directly.