10 Best Honeywell Home Dt4 1-channel Wired Room Thermostat in the UK 2025
Updated on 30/06/2025
#1
Recommended
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- Slim, modern design with user-friendly functionality in wired and wireless options.
- Compatible with hybrid and green heating systems for standalone wall mounting.
- Intuitive digital controls with touch buttons and energy-efficient dimmable LED display.
- Supports heating and cooling systems, including heat pumps and underfloor heating.
- Includes adjustable settings, built-in frost protection, and self-learning control features.
- Easy installation process with manuals and QR codes for video assistance.
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- Slim, modern design with user-friendly functionality in wired and wireless options.
- Compatible with hybrid and green heating systems for standalone wall mounting.
- Intuitive digital controls with touch buttons and energy-efficient dimmable LED display.
- Supports heating and cooling systems, including heat pumps and underfloor heating.
- Includes adjustable settings, built-in frost protection, and self-learning control features.
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#2
Value for Money
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- Battery-operated thermostat with programmable scheduling for 7 days and 6 periods daily, compatible with a wide range of heating systems including gas, oil, and heat pumps
- Sleek design featuring a backlit display for visibility in any lighting, along with user-friendly navigation and adaptive button functions for ease of use
- Includes timed override for 1-hour target temperature, holiday mode for energy-saving during extended periods, and a lock feature to prevent unauthorized changes
- Wall-mounted option suitable for both new and replacement setups, powered by 2 AA batteries (included) with an estimated 2-year life and easy installation
- Supports 7-day or 5+2 heating schedules, with factory settings and 6 customizable temperature set points for personalized comfort
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- Battery-operated thermostat with programmable scheduling for 7 days and 6 periods daily, compatible with a wide range of heating systems including gas, oil, and heat pumps
- Sleek design featuring a backlit display for visibility in any lighting, along with user-friendly navigation and adaptive button functions for ease of use
- Includes timed override for 1-hour target temperature, holiday mode for energy-saving during extended periods, and a lock feature to prevent unauthorized changes
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#3
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- Dual diaphragm sensing technology for precise temperature regulation across various loads
- Contemporary design suited for placement within living areas
- Changeover contacts compatible with both heating and cooling systems
- Double insulation allows for operation without an earth wire
- Simplified wiring terminals with integrated clamps for secure connections
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- Dual diaphragm sensing technology for precise temperature regulation across various loads
- Contemporary design suited for placement within living areas
- Changeover contacts compatible with both heating and cooling systems
- Double insulation allows for operation without an earth wire
- Simplified wiring terminals with integrated clamps for secure connections
#4
46% Off
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- Hive Heating Plus: Includes a 50% discount on the annual plan
- Customizable heating schedules: Program up to six daily time slots
- Heating Boost: Activate heating and hot water for up to six hours
- Frost Protection: Prevents frozen pipes with automatic alerts
- Geolocation: Heating alerts based on your location
- Holiday Mode: Automatically adjusts heating for your holiday dates
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- Hive Heating Plus: Includes a 50% discount on the annual plan
- Customizable heating schedules: Program up to six daily time slots
- Heating Boost: Activate heating and hot water for up to six hours
- Frost Protection: Prevents frozen pipes with automatic alerts
- Geolocation: Heating alerts based on your location
- Holiday Mode: Automatically adjusts heating for your holiday dates
#5
13% Off
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- Wired digital thermostat suitable for hydronic heating with gas, oil, or electric systems, compatible with standard and combi boilers.
- High-precision digital control with LCD display, showing temperature in 0.1 °C increments, ensuring consistent comfort.
- User-friendly presets for comfort, economy, and holiday modes, providing easy temperature adjustments.
- Compact design, among the smallest thermostats available, saving space in installations.
- Pump protection feature activates the pump for one minute daily to prevent seizure.
- Low battery indicator alerts users 60 days in advance for battery replacement (requires 2 AA batteries, not included).
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- Wired digital thermostat suitable for hydronic heating with gas, oil, or electric systems, compatible with standard and combi boilers.
- High-precision digital control with LCD display, showing temperature in 0.1 °C increments, ensuring consistent comfort.
- User-friendly presets for comfort, economy, and holiday modes, providing easy temperature adjustments.
- Compact design, among the smallest thermostats available, saving space in installations.
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#6
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- Digital wired thermostat for on/off control
- Control heating or cooling with a set temperature range of 5°C to 35°C; features intelligent self-learning and a one-touch Eco button for temporary energy-saving settings
- Customizable installer mode to meet specific user needs and applications
- User-friendly interface with an extra-large display; battery-powered with included batteries for easy installation and maintenance
- Efficient operation with no learning curve; modern design with high contrast display, suitable for various home decors
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- Digital wired thermostat for on/off control
- Control heating or cooling with a set temperature range of 5°C to 35°C; features intelligent self-learning and a one-touch Eco button for temporary energy-saving settings
- Customizable installer mode to meet specific user needs and applications
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#7
16% Off
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- Energy-efficient TPI control for optimal performance
- Self-learning technology for precise temperature control
- Large, easy-to-read display
- User-friendly temperature setting procedure prevents accidental changes
- Setpoint range from 5°C to 35°C with 0.5°C increments
- Simple 2-wire installation with 24 230Vac connections
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- Energy-efficient TPI control for optimal performance
- Self-learning technology for precise temperature control
- Large, easy-to-read display
- User-friendly temperature setting procedure prevents accidental changes
- Setpoint range from 5°C to 35°C with 0.5°C increments
- Simple 2-wire installation with 24 230Vac connections
#8
45% Off
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- Compatible with most two-wire heating systems, allowing for remote control via the Refoss app or voice commands with Apple HomeKit, Amazon Alexa, and Google Home.
- Includes an open window detection feature that pauses heating for 30 minutes when a window is detected open, helping to conserve energy and reduce costs.
- Equipped with dual temperature sensors: an internal sensor for air temperature and an external sensor option for floor temperature, with precise temperature control between 5-35°C and an accuracy of 0.1°C.
- Supports customizable scheduling with up to 8 events per day for 24/7 control in multiple rooms, automatically adjusting to your presence.
- Features a summer mode for cooling compatible with specific systems, with updates available for app and firmware for optimal performance.
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- Compatible with most two-wire heating systems, allowing for remote control via the Refoss app or voice commands with Apple HomeKit, Amazon Alexa, and Google Home.
- Includes an open window detection feature that pauses heating for 30 minutes when a window is detected open, helping to conserve energy and reduce costs.
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#9
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- Smart in-wall unit for precise temperature control of wired and underfloor heating systems.
- LED display shows current room temperature, heating status, and humidity levels.
- Adjustable via rotary/push knob, app remote control, or voice commands through Amazon Alexa and Google Assistant.
- Customizable heating schedules with adjustable breaks for individual room temperature management.
- Requires Bosch smart home controller for system integration.
- Includes room thermostat, in-wall housing, wire bridge, and multilingual quick start guide.
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- Smart in-wall unit for precise temperature control of wired and underfloor heating systems.
- LED display shows current room temperature, heating status, and humidity levels.
- Adjustable via rotary/push knob, app remote control, or voice commands through Amazon Alexa and Google Assistant.
- Customizable heating schedules with adjustable breaks for individual room temperature management.
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#10
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- User-friendly touch-screen interface for easy temperature control and scheduling.
- Remote access via the Honeywell Home app for managing heating and schedules.
- Utilizes smartphone location features to adjust temperature based on home occupancy.
- Flexible scheduling options including daily, weekly, and multiple time settings.
- Compatible with Apple HomeKit for control through Apple devices.
- Works with Google Home and IFTTT for enhanced automation.
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- User-friendly touch-screen interface for easy temperature control and scheduling.
- Remote access via the Honeywell Home app for managing heating and schedules.
- Utilizes smartphone location features to adjust temperature based on home occupancy.
- Flexible scheduling options including daily, weekly, and multiple time settings.
- Compatible with Apple HomeKit for control through Apple devices.
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