Docs for PR #3157

ACKNOWLEDGEMENTS.md

@@ -888,3 +888,4 @@ Further device support has been made with the assistance of users. Please consid
 - [Peck07](https://github.com/Peck07) for contributing improvements to Moebot S lawnmower.
 - [vvv2542](https://github.com/vvv2542) for contributing support for Atorch S1TW thermostat switch.
 - [kliutchenia](https://github.com/kliutchenia) for contributing support for QS-WIFI-C02 dual curtain module.
+- [JanOstrowka](https://github.com/JanOstrowka) for contributing support for Tonepie T1 Pro Max cat litter box.

DEVICES.md

@@ -910,7 +910,8 @@ port and password.
 - Rojeco PTM-001 pet feeder (two versions)
 - Sobralik pet fountain
 - Tesla Smart pet feeder
-- Tonepie T1PRO automatic cat litter box
+- Tonepie T1PRO cat litter box
+- Tonepie T1 Pro MAX cat litter box
 - V330L pet feeder
 - Vevor 76L self-cleaning litter box
 - WellToBe Automatic Pet Feeder (WB S36D)