docs: for PR #5229

ACKNOWLEDGEMENTS.md

@@ -828,3 +828,4 @@ Further device support has been made with the assistance of users. Please consid
 - [dhomeed](https://github.com/dhomeed) for contributing support for Alpine Saunas Helsinki sauna controller.
 - [slickm0nty](https://github.com/slickm0nty) for contributing support for NBQ100-US solar microinverter.
 - [wangwillian0](https://github.com/wangwillian0) for contributing support for Abir X9 vacuum.
+- [m0bua](https://github.com/m0bua) for contributing support for Yagusmart iMeter 3PN energy meter.

DEVICES.md

@@ -689,7 +689,7 @@
 - WDYK 2P63A, 3P 400V, 4P100A energy meter circuit breakers
 - WMDL 2C dual channel bidirectional energy meter
 - Xoca DAC2121C BI energy meter
-- Yagusmart 3PN 63A 3-phase multi-tariff energy meter
+- Yagusmart 3PN 63A 3-phase multi-tariff and iMeter 3PN energy meters
 - Zemismart SDM01-TW0-12-ZM 3-phase bidirectional energy meter
 - Zemismart SMD02T-TZ 2-phase 120A bidirectional energy meter
 - Zemismart SPM02-(multiple variants) 3-phase energy meter