docs: for PR #5206

ACKNOWLEDGEMENTS.md

@@ -908,3 +908,4 @@ Further device support has been made with the assistance of users. Please consid
 - [gurmeherchawla](https://github.com/gurmeherchawla) for contributing support for Imagine 3+1 triple switch with fan controller.
 - [christhementalist](https://github.com/christhementalist) for contributing support for Goldair GPCV405 convection heater.
 - [adfhogan](https://github.com/adfhogan) for contributing support for Aqua Plus APAIO270 water heater.
+- [ffais](https://github.com/ffais) for contributing support for Joekol dual pump watering system.

DEVICES.md

@@ -1290,6 +1290,7 @@ port and password.
 - Holman WX2 dual tap timer
 - Holman WX8 8 sprinkler irrigation controller
 - Inkbird IIC400 irrigation controller
+- Joekol dual pump watering system
 - KRain KRX8 (also KRX6) irrigation controller
 - Neo Coolcam 16 zone sprinkler controller
 - Neo NAS-WV02W water use monitoring valve