Parameters and catalogs

Control	Displej
Control	Heating/cooling
Design	Wireless
Power Supply	2x AA 1.5 VDC
Setting range	5...35 °C
Weight	0.26 kg

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Data sheet eng download

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Installation guide eng download

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The DT4R digital room thermostat features a sleek, modern design and easy-to-use functions that you will love. The DTS42GRFST21 thermostat in a grey design with wireless connectivity without a switching unit, which is included in the package. Suitable for zonal control, underfloor heating. Two AA batteries provided in the package can power the thermostat for up to 1.5 years.

Designed to be compatible with both older and new devices.

DT4R room thermostats are designed to work with on/off heating and cooling devices compatible with older systems as well. With both wired and wireless versions, it is designed to suit various households and a range of system applications.

Supports greener energy systems.

The DT4R digital room thermostat can be installed as a standalone unit or as part of a broader zonal solution with products. The thermostat is also compatible with greener and more efficient energy systems, including heat pumps, zonal and underfloor heating and cooling systems.

Main Features

Designed to be compatible with both older and new devices
Standalone thermostat installation or integration into existing systems, including conventional and combi boilers and new heating systems
Energy-saving LED display that turns off when not in use
Backlit touch buttons
Includes an energy-saving eco-mode that reduces room temperature within a set time interval, helping to save costs and the environment
Temperature boost function allows increasing the room temperature within a set time interval

Easy Installation

No more complicated setups. The DT4R digital room thermostat comes with an installation guide including a QR code that links directly to installation videos. For more information on installation, visit the manufacturer's website in the online support section, in the Resideo Academy online courses.

We respond to your product queries as quickly as possible, usually within 24 hours.

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