Third Reality 3RSMR01067Z incorrectly shows as Mains powered, error in logs about trying to configure unsupported attribute "batteryPercentageRemaining" #30424
Description
What happened?
Third Reality 3RSMR01067Z battery powered mmW motion sensors (aka Smart motion sensor R1) report as "Mains (single-phase)" powered.
Additionally, when looking through the logs, I see occasional error messages that Zigbee2MQTT is trying to configure an unsupported attribute named "batteryPercentageRemaining":
[1/1/2026, 9:23:42 AM] z2m: Failed to configure 'Basement Hallway mmW', attempt 1 (Error: ZCL command 0xb40e060fffe2089a/1 genPowerCfg.configReport([{"minimumReportInterval":3600,"maximumReportInterval":65000,"reportableChange":10,"attribute":"batteryPercentageRemaining"}], {"timeout":10000,"disableResponse":false,"disableRecovery":false,"disableDefaultResponse":true,"direction":0,"reservedBits":0,"writeUndiv":false}) failed (Status 'UNSUPPORTED_ATTRIBUTE') at Endpoint.checkStatus (/app/node_modules/.pnpm/[email protected]/node_modules/zigbee-herdsman/src/controller/model/endpoint.ts:461:28) at Endpoint.zclCommand (/app/node_modules/.pnpm/[email protected]/node_modules/zigbee-herdsman/src/controller/model/endpoint.ts:1192:26) at Endpoint.configureReporting (/app/node_modules/.pnpm/[email protected]/node_modules/zigbee-herdsman/src/controller/model/endpoint.ts:853:9) at setupAttributes (/app/node_modules/.pnpm/[email protected]/node_modules/zigbee-herdsman-converters/src/lib/modernExtend.ts:183:17) at configure (/app/node_modules/.pnpm/[email protected]/node_modules/zigbee-herdsman-converters/src/lib/modernExtend.ts:245:17) at Object.configure (/app/node_modules/.pnpm/[email protected]/node_modules/zigbee-herdsman-converters/src/index.ts:365:21) at Configure.configure (/app/lib/extension/configure.ts:123:13) at EventEmitter.wrappedCallback (/app/lib/eventBus.ts:252:17))
What did you expect to happen?
I expected the device to show up as battery powered.
How to reproduce it (minimal and precise)
Add the device to Zigbee2MQTT, check the reported power source.
Zigbee2MQTT version
2.7.2
Adapter firmware version
8.0.2 [GA]
Adapter
Sonoff ZBDongle-E
Setup
Running as an add-on on top of Home Assistant OS on a Dell small form factor PC.
Device database.db entry
No response
Debug log
No response
Notes
No response