docs: for PR #5472

ACKNOWLEDGEMENTS.md

@@ -867,3 +867,4 @@ Further device support has been made with the assistance of users. Please consid
 - [eigger](https://github.com/eigger) for contributing support for Rojeco PAF-186B pet feeder.
 - [viljasenville](https://github.com/viljasenville) for contributing support for Point PODH20 dehumidifier.
 - [Yevhen-Pechurin](https://github.com/Yevhen-Pechurin) for contributing support for Tervix Pro Line thermostat.
+- [Beersteak](https://github.com/Beersteak) for contributing support for Parkside PBB-A1 water timer.

DEVICES.md

@@ -1418,6 +1418,7 @@ port and password.
 - Nice Digi door lock
 - Orion DL021HA lock
 - O'TU R1O1 fingerprint door lock
+- Parkside PBB-A1 water timer 
 - Positivo Smart keypad and voice locks
 - Primebras Athenas lock
 - PT216/PT19DB-2 temperature and humidity sensor