Docs for PR #3250

ACKNOWLEDGEMENTS.md

@@ -924,3 +924,4 @@ Further device support has been made with the assistance of users. Please consid
 - [deracloust](https://github.com/deracloust) for assisting with support for LSC Smart Connect RGBIC+CCTIC LED strip.
 - [bputtick](https://github.com/bputtick) for contributing support for ElectriQ SupremeCool SC16HPW air conditioner.
 - [EmilianoMorello](https://github.com/EmilianoMorello) for contributing support for generic PIR alarm.
+- [LordGuenni](https://github.com/LordGuenni) for contributing support for Inkbird IBS-M2 temperature probe hub.

DEVICES.md

@@ -406,7 +406,7 @@
 - Casdon TD Pro 2 oven
 - Cecofry 5500 Connected air fryer
 - Etna VW644MC dishwasher
-- Inkbird iBBQ-4BW, iBBQ-4T, IBS-M1S, IBT-26S cooking probe thermometers
+- 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)
 - Klarstein Amazonia dishwasher