RFXCOM
RFXtrx433 USB with P1 (Belgian 5B)
Energy · And More
Partly works
1 report: 1 says it partly works.
Reported with 1 integration: DSMR Smart Meter.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| DSMR Smart Meter | Partly works | Setup as 5B fails; 5S works; no data received on portSaved copyThanks for the update Maarten69. Another update from my side Tested on: - Home Assistant 2023.9.3 - Supervisor 2023.09.2 - Operating System 10.5 - RFXTRX433 with FW 2025 and connected to USB to Raspberry Pi 3 and via P1 interface to the meter When adding the DSMR with a 5B (since I'm in Belgium) and selecting device (/dev/ttyUSB0 - CP2102N USB to UART Bridge Controller - Silicon Labs) it throws an error after some time (30-60s) saying "Could not connect" (In NL "Kon niet verbinden"). I have been able to add it with config 5S, but in this case it doesn't receive any data. For info this is an … Excerpt saved from GitHub on 2026-10-23. | Issue #92950 · 2023-05 |
Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.
In ReReHome
Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.
Identifiers
| Brand | RFXCOM |
|---|---|
| Model | RFXtrx433 P1 |
| Category | Energy |