Technische Alternative
Technische Alternative CAN-IO module (node 32)
Sensors · Security
Not workingLocal
1 report: 1 says it doesn’t work.
Reported with 1 integration: Technische Alternative C.M.I..
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Technische Alternative C.M.I. | Not working Local | C.M.I. returns DEVICE NOT SUPPORTED, config flow hangs; owner could not reproduceSaved copyDescription When I try to set up the "Technische Alternative C.M.I." integration, the config flow never finishes (spinner runs forever). In the logs I see: > Invalid device: 32 I have an older CAN-IO module on the CAN bus (node 32). As soon as this device is connected, the integration fails during setup. If I access the CMI JSON API directly, it works fine: `http:// /INCLUDE/api.cgi?jsonnode=1&jsonparam=I` This returns valid JSON with `Status: "OK"`. ## Environment - Home Assistant: Home Assistant Core 2025.11.2 - Technische Alternative C.M.I. integration version: V1.9.14 - Installation … Excerpt saved from GitHub on 2026-10-23. | Issue #149 · 2025-11 |
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 | Technische Alternative |
|---|---|
| Model | CAN-I/O44 |
| Category | Sensors |
