Wired thermostats for underfloor heating
Precise room-by-room temperature control, stable wired communication and professional integration in new or pre-wired installations.
Quicksmart wired thermostats are suitable for underfloor heating systems and compatible heating applications. Q10, Q40 and Q50 provide independent room control, programmable operation and Smart Life / Tuya integration depending on the selected model.
What is a wired thermostat?
A wired thermostat for underfloor heating measures room temperature and sends heating demand through a cable to a controller or compatible heat source. The wired connection provides continuous communication and does not depend on radio signal strength.
Wired thermostats are particularly suitable for new builds, complete renovations and homes where thermostat wiring has already been prepared. In a multi-zone installation, every room can have its own thermostat so the living room, bedrooms, bathroom or office can be controlled independently.
Q10, Q40 or Q50?
The right choice depends on installation type, design preferences and the desired user interface. Q10 is surface-mounted, Q40 is flush-mounted and Q50 is the premium touchscreen model.

Q10 surface-mounted wired thermostat
Surface-mounted thermostat with LCD display, glass panel and smart app control, suitable where a recessed wall box is not available.
- Surface-mounted installation
- LCD display
- Glass front panel
- Smart Life / Tuya control

Q40 flush-mounted wired thermostat
Compact wired thermostat with LCD display and touch controls, designed for modern interiors and installations prepared with a wall box.
- Flush-mounted installation
- LCD display
- Touch controls
- Individual room control

Q50 touchscreen wired thermostat
Premium wired thermostat with colour TFT display, touchscreen interface and advanced control for modern heating installations.
- Colour TFT display
- Touchscreen
- Flush-mounted installation
- Premium design
Why choose a Quicksmart wired thermostat?
Stable connection
Direct wired communication without relying on radio communication between thermostat and controller.
Precise room control
Temperature can be controlled independently in every room or heating zone.
No batteries
Direct electrical power supply depending on the selected thermostat and installation.
Ideal for new builds
A practical choice when thermostat wiring can be planned before walls and finishes are completed.
Surface-mounted or flush-mounted
Q10 – simple wall installation
Q10 is suitable when replacing an existing thermostat or where a dedicated recessed wall box has not been installed.
Q40 and Q50 – discreet integration
Q40 and Q50 are installed in a wall box and provide a clean appearance for modern homes and installations planned from the design stage.
A wired thermostat for every room
Living room
Maintain a comfortable temperature in the main living area.
Bedrooms
Separate temperature settings for comfort and lower night-time temperatures.
Bathroom and office
Use different schedules according to how each room is used throughout the day.
Functions available across Q10, Q40 and Q50
Heating / cooling mode
Select operating mode according to the season and the compatible heating or cooling installation.
7-day programming
Programmable models support multiple daily periods for improved comfort and controlled operation.
Temperature calibration
Correct the displayed temperature where required to align it with actual room conditions.
Frost protection
Maintain a minimum protection temperature to reduce excessive cooling of the property.
Switching differential
Adjust the temperature difference used to determine when heating starts and stops.
Key / child lock
Lock local controls to reduce accidental changes to thermostat settings.
Open-window detection
OWD can temporarily limit heating when a rapid room temperature drop is detected.
Smart app control
Compatible models allow temperature adjustment and programming through Smart Life / Tuya.
Two ways to use a wired thermostat
Wired thermostat for a boiler
Depending on the selected thermostat and electrical installation, a wired thermostat can control a compatible boiler directly for single-zone temperature regulation.
Thermostat + Q10 controller + actuators
In a complete Q10 system, room thermostats send heating demand to the Q10 controller. The controller then manages the manifold actuators, circulation pump and boiler demand.
Wired or wireless thermostat?
For new builds and pre-wired installations
- Stable wired communication
- No reliance on RF communication
- No batteries, depending on model
- Surface or flush-mounted options
For renovations and finished homes
- No control cable between thermostat and receiver
- Flexible thermostat positioning
- RF receiver included
- Fast retrofit installation
2-year warranty for consumers
Quicksmart wired thermostats are supplied with a 2-year consumer warranty. Correct installation and compliance with the electrical diagram help ensure stable and safe system operation.
For multi-zone underfloor heating systems, thermostat and actuator quantities should be selected according to the rooms and manifold circuits in the installation.
Questions about wired thermostats
Which wired thermostat should I choose: Q10, Q40 or Q50?
Q10 is designed for surface-mounted installation. Q40 is a flush-mounted model with LCD display and touch controls, while Q50 is the premium option with a colour TFT touchscreen.
Can a wired thermostat control underfloor heating?
Yes. In a multi-zone system, the thermostat can control its assigned heating zone through the controller and thermal actuators installed on the manifold.
Can it also control a boiler?
Yes, depending on the thermostat model and electrical configuration. In a multi-zone installation, the controller can send heating demand to the boiler.
What is the difference between surface-mounted and flush-mounted installation?
A surface-mounted thermostat is installed directly on the wall. A flush-mounted thermostat is integrated into the wall finish and requires a suitable wall box and prepared wiring.
Do wired thermostats support app control?
Compatible smart models can be controlled through Smart Life / Tuya, depending on the product configuration and Wi-Fi network.
Is a wired thermostat suitable for renovations?
Yes, where suitable wiring already exists or where the renovation allows new cable routes. In fully finished properties, a wireless thermostat can often be easier to install.

