Docs for PR #2162

ACKNOWLEDGEMENTS.md

@@ -619,3 +619,4 @@ Further device support has been made with the assistance of users. Please consid
 - [daubman](https://github.com/daubman) for contributing support for Vevor Level 2 EV charger.
 - [Blcktape](https://github.com/Blcktape) for contributing support for Ion LED WiFi dimmer.
 - [dobriys](https://github.com/dobriys) for assisting with support for KW02 video doorbell.
+- [trasbd](https://github.com/trasbd) for contributing support for Doel cat litter box.

DEVICES.md

@@ -669,6 +669,7 @@ port and password.
 - Catit Pixi smart fountain
 - Catit pet feeder (Pixi 2.2kg dispenser and 6 meal versions, and another non-Pixi branded single dispenser)
 - Ceres Plus pet feeder with camera
+- Doel cat litter box
 - Els Pet Spaceship pet litter box
 - HoneyGuardian S56 pet feeder
 - Leo's Loo Too pet toilet