Meross - Smart Wi-Fi Thermostat for Electric Underfloor Heating System

Meross Matter Smart Wi-Fi Thermostat MTS215MA (EU)

Introduction

The thermostat Meross MTS215MA (EU version) is an intelligent device specifically designed for systems of electric underfloor heating. Thanks to its sleek design with a glass panel and its compatibility Substance, it offers smooth control from the application Meross or by voice command via Apple Home/Siri, Amazon Alexa, Google Assistant, or SmartThings. By connecting your underfloor heating to your smart home, you gain not only comfort but also energy efficiency — with precise programs, ventilation detection, and consumption monitoring.

Key functions

• Matter compatibility : seamless integration with major smart home ecosystems for long-term and scalable control.

• Wi-Fi Connectivity : connects to the 2.4 GHz network via IEEE 802.11 b/g/n, no hub required.

• 24/7 Programming : graphical planner in the application Meross to create weekly routines and optimize heating.

• Open window detection : automatically interrupts the heating in case of ventilation, preventing energy waste.

• Remote control and monitoring : adjust the temperature from anywhere via the app and check the consumption history.

• Easy installation : step-by-step guide and NTC 10 kΩ soil sensor (β = 3380) included to measure the floor temperature.

• Security and standards : CE, RoHS, and WEEE certified for compliance with European standards.

Technical specifications

• Model: MTS215MA (EU version)

• Heating system: Electric underfloor heating

• Power supply: 100-250 V~, 50/60 Hz

• Maximum output: 16 A

• Temperature setpoint range: 5–35°C

• Accuracy: ±0.5 °C

• Wireless technology: Wi‑Fi IEEE 802.11 b/g/n, 2.4 GHz

• Voice compatibility: Apple Home / Siri, Amazon Alexa, Google Assistant, SmartThings

• Ventilation detection: Yes, open window detection for automatic pause

• Soil sensor: NTC 10 kΩ (β = 3380) included

• Standby consumption:

• Dimensions: 86 × 86 × 48 mm

• Operating temperature: 0–40°C

• Operating humidity: 10–90% RH non-condensing

• Certifications: CE, RoHS, WEEE

• System requirements: iOS 16.1+ / Android 8.1+ and 2.4 GHz Wi-Fi network