docs: for PR #3783

ACKNOWLEDGEMENTS.md

@@ -1063,3 +1063,4 @@ Further device support has been made with the assistance of users. Please consid
 - [admackin](https://github.com/admackin) for contributing support for Apricus heat pump water heater.
 - [pmaene](https://github.com/pmaene) for contributing support for Eurom Mon Soleil DSP and Sani heaters.
 - [hsuchengchih](https://github.com/hsuchengchih) for assisting with support for Vephos True air purifier.
+- [nmaitland](https://github.com/nmaitland) for contributing support for Beok SH-TGM50 WP thermostat.

DEVICES.md

@@ -195,7 +195,7 @@
 - Beca BHT-12 thermostat smartplug
 - Beok TCB/W38 thermostat (also sold as RT-70 under other brands)
 - Beok TGR81 thermostat _(also reported working with Myuet ME98, Avatto WT81/ME81)_
-- Beok TGM50, TOL47, TR8B thermostats
+- Beok SH-TGM50-WP, TGM50, TOL47, TR8B thermostats
 - Beok TR9B thermostat _(rebadged as Vancoo and perhaps others)_
 - BHT-002-GALW and GABW thermostats _(rebadged as many different brands)_
 - Brade MC6 thermostat _(rebadged as many different brands)_