Docs for PR #3054

ACKNOWLEDGEMENTS.md

@@ -862,3 +862,4 @@ Further device support has been made with the assistance of users. Please consid
 - [dorianmartinez31](https://github.com/dorianmartinez31) for contributing support for GTS8-40 2P circuit breaker.
 - [jayPare](https://github.com/jayPare) for contributing support for Hornbill Y4 keypad lock.
 - [pacorola](https://github.com/pacorola) for contributing support for Ferco GN1 RF thermostat.
+- [Paxy](https://github.com/Paxy) for contributing support for MT15/MT29 air quality box.

DEVICES.md

@@ -963,6 +963,7 @@ port and password.
 - Mayborn GroClock Connect sleep training alarm clock (also sold under Tommee Tippee and other brands)
 - Mirabella Genio motion sensor
 - Momcozy white noise machine (2 variants)
+- MT15/MT29 air quality box
 - Nedis WIFISA10CWT air quality monitor
 - PGST PA-010 indoor temperature and humidity sensor
 - PH-W218 water quality monitor