Fix Home Assistant unit of measurement error for voc ppb sensors. https://github.com/Koenkk/zigbee2mqtt/issues/16057

2026-07-18 09:38:54 +00:00 · 2023-03-05 09:50:23 +01:00
parent 04ae93f00c
commit bbb19371f3
1 changed files with 6 additions and 0 deletions
@@ -764,6 +764,12 @@ export default class HomeAssistant extends Extension {
                delete discoveryEntry.discovery_payload.device_class;
            }

+            // Home Assisstant only supports µg/m³, not other units like ppb.
+            // https://github.com/Koenkk/zigbee2mqtt/issues/16057
+            if (firstExpose.name === 'voc' && discoveryEntry.discovery_payload.unit_of_measurement !== 'µg/m³') {
+                delete discoveryEntry.discovery_payload.device_class;
+            }
+
            discoveryEntries.push(discoveryEntry);

            /**