Last updated Jul 1, 2026
Home Assistant Hardware#
Two USB radio dongles are passed through from the Proxmox host directly to the HAOS VM (see My Home Assistant Setup), one per protocol.
Zigbee: Sonoff Zigbee 3.0 USB Dongle Plus (ZBDongle-P)#
Sonoff ZBDongle-P↗ appears as /dev/ttyUSB1 inside the VM.
| Spec | Value |
|---|---|
| Radio chip | Texas Instruments CC2652P |
| USB-serial bridge | Silicon Labs CP2102N |
| Coordinator firmware | Z-Stack 3.x (ZNP), pre-flashed |
| TX power | Up to +20 dBm |
| Connector | USB Type-A |
EnOcean: EnOcean USB 300#
EnOcean USB 300↗ appears as /dev/ttyUSB0 inside the VM.
| Spec | Value |
|---|---|
| Transceiver module | EnOcean TCM 310 |
| Frequency | 868.3 MHz (EU ISM band) |
| Communication | Bidirectional serial gateway over USB |
| Supported EEPs | All (both RX and TX) |
| Dimensions | 70 x 23 x 9 mm |
| Connector | USB Type-A |
Blind actuators: Omnio UPJ230/12#
Omnio UPJ230/12↗, by AWAG Elektrotechnik AG.
| Spec | Value |
|---|---|
| Manufacturer | AWAG Elektrotechnik AG (Omnio) |
| Rated voltage | 230 V AC |
| Outputs | 2 interlocked potential-free contacts, 6 A each |
| Channels | 1 (one motor per actuator) |
| EEP profile | D2-05-00, bidirectional |
| Mounting | Flush-mount (Unterputz), fits standard plastic wall boxes |
| Radio | 868 MHz, EnOcean, up to 50 transmitters per actuator |
| Extras | Built-in repeater function, programmable via ARCO |