Herschel T-MTLED SmartLED Thermostat - WiFi Control for LED Infrared Panels

Herschel T-MTLED SmartLED WiFi Thermostat

Smart WiFi thermostat for Herschel Select XLS LED infrared panel heaters, combining heating and lighting control in one premium wall-mounted controller.

The Herschel T-MTLED SmartLED Thermostat is a compact, mains-powered control designed specifically for use with Herschel Select XLS LED infrared panel heaters featuring built-in SMART-R receiver technology.

This dedicated SmartLED controller allows you to manage both heating and lighting from a single device, giving you full control over room temperature, LED brightness and colour tone (3000K–6000K) for a more comfortable and personalised environment.

For buyers comparing control systems, our Infrared Heating Thermostats Guide explains how SmartLED systems differ from standard WiFi thermostats, wireless controls and traditional room thermostats.

You can also compare wider smart control options through our Thermostats Collection, WiFi Thermostats and Wireless Thermostats.

Smart Control & Connectivity

The T-MTLED includes integrated WiFi connectivity, enabling remote control via the Smart Life App. This allows you to adjust heating and lighting from anywhere, set schedules and optimise energy use around your daily routine.

It is also compatible with Amazon Alexa and Google Assistant, giving you convenient voice control of both temperature and lighting settings.

• Remote app control from phone or tablet

• Heating schedules and timers

• Lighting adjustment from anywhere

• Voice control through Alexa and Google

• Ideal for smart homes and modern interiors

Heating & Lighting Control Features

• Adjust room temperature with precise thermostat control

• Control LED brightness and colour temperature (3000K–6000K)

• Manual mode for simple day-to-day use

• 7-day programmable scheduling (7×1 format)

• Holiday / Away mode for energy saving when not in use

The thermostat operates your infrared panel automatically by switching the heater ON when the room temperature falls below your chosen setting, and OFF once the desired temperature is reached.

Energy Efficiency Features

The T-MTLED includes advanced energy-saving functions designed to reduce unnecessary runtime and improve comfort.

Open Window Detection – temporarily switches off heating if a sudden temperature drop is detected

Adaptive Start – learns how long your room takes to heat and activates in advance

Energy Monitoring – helps track connected heater consumption

Smart scheduling – avoids heating empty rooms unnecessarily

To plan a more efficient heating setup, our Heat Loss Calculator is a useful starting point.

Multi-Heater Control

The T-MTLED can be paired with multiple Herschel LED panels within the same room, allowing several heaters to operate together from one thermostat. This is ideal for larger rooms, open-plan areas, studios or commercial interiors where one panel may not be enough.

For wider commercial or zoned heating ideas, see our Commercial Heating Thermostats Guide and Heating for Offices & Commercial Interiors.

Compatibility (Important)

This thermostat is designed exclusively for:

• Herschel Select XLS LED Panels

• Herschel Select XLS LED Front-Lit Panels

Important: The T-MTLED will not operate with standard infrared panels or other heater brands. It is specifically engineered for Herschel SmartLED systems using the built-in SMART-R receiver.

Installation

This is a mains-powered thermostat and should be installed by a qualified electrician in accordance with UK wiring regulations. Once installed, it provides a clean, wall-mounted control solution without the need for additional receivers.

Key Features

• WiFi thermostat for Herschel SmartLED panels

• Heating and LED lighting control in one unit

• Smart Life App remote access

• Alexa and Google Assistant compatible

• 7-day programmable scheduling

• 3000K–6000K lighting colour control

• Adaptive Start and Open Window Detection

• Can control multiple LED panels in one room

• Premium wall-mounted finish

• Designed exclusively for Herschel SmartLED heaters

FAQ's

What heaters does the T-MTLED work with?

It is designed specifically for compatible Herschel Select XLS LED SmartLED panels with built-in SMART-R technology.

Can it control both heating and lighting?

Yes. The T-MTLED controls room temperature, LED brightness and colour tone from one thermostat.

Does it have app control?

Yes. Built-in WiFi allows control through the Smart Life App.

Can I use voice assistants?

Yes. It works with Amazon Alexa and Google Assistant.

Can one thermostat run multiple heaters?

Yes. It can pair with multiple compatible Herschel LED panels in the same room.

Will it work with non-Herschel heaters?

No. It is built specifically for compatible Herschel SmartLED systems.

Does it need professional installation?

Yes. As a mains-powered control, installation should be completed by a qualified electrician.

Need help choosing the right Herschel heating control?

Read our Infrared Heating Thermostats Guide, use the Heat Loss Calculator, or contact Eco Friendly Heating for help with sizing, controls and product compatibility.