docs: add details for PR #3351

ACKNOWLEDGEMENTS.md

@@ -952,3 +952,4 @@ Further device support has been made with the assistance of users. Please consid
 - [eliel-elie](https://github.com/eliel-elie) for contributing support for Zemismart SMD02T-TZ energy meter.
 - [justme871](https://github.com/justme871) for assisting with support for Garza thermostat.
 - [jaso1000](https://github.com/jaso1000) for contributing support for Temple and Webster Alina ceiling fan.
+- [hprombex](https://github.com/hprombex) for contributing support for Götze and Jensen KT975K kettle.

DEVICES.md

@@ -418,6 +418,7 @@
 - Casdon TD Pro 2 oven
 - Cecofry 5500 Connected air fryer
 - Etna VW644MC dishwasher
+- Götze and Jensen KT975K smart kettle
 - Inkbird iBBQ-4BW, iBBQ-4T, IBS-M1S, IBS-M2, IBT-26S cooking probe thermometers
 - Inkbird ISC-007BW smoker fan controller
 - Inkbird sous vide cooker (also supports Silvercrest sous vide sticks)