Replace Low voltage Thermostat (Salus RT500) but line voltage smart thermostat (Meross MTS200)
Meross Smart Thermostat for Combi Boilers and Underfloor Water Heating, Glass Touch Panel, Schedule and Multi-room Function, Hubless, Compatible with Apple HomeKit, Alexa, Google Assistant: Buy Online at Best Price in
meross MTS200BHK Smart Wi-Fi Thermostat for Boiler Water System User Manual
help] Meross MTS200 Suitability : r/HomeKit
meross MTS200BHK Smart Wi-Fi Thermostat for Boiler Water System User Manual
Meross MTS200 Wi-Fi thermostat works with Apple Homekit, SmartThings MTS200 buy in the online store at Best Price
Meross Smart Thermostat for Electric Underfloor Heating, Programmable and Multi-room Control, Hubless, Voice/Remote Control, Compatible with Apple HomeKit, Alexa, Google Assistant White : : DIY & Tools
Help wiring a new thermostat (Meross MTS200B)
Smart Wi-Fi Thermostat Meross MTS200BHK(EU) (HomeKit)