AURATON Libra R
Weekly wireless thermostat (transmitter)
AURATON Libra R (successor to AURATON 3021 R) is an advanced temperature controller that operates in both heating and cooling modes. The device has 10 temperature programs, of which 7 can be modified by the user. The controller works great in conjunction with the heating device receiver - AURATON Fornax or the wireless underfloor heating control strip - AURATON Aries. Thanks to the on/off cycle memory algorithm, AURATON Libra R ensures stable and efficient operation of the heating system.
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Where to buy9 temperature programmes
Designed to work with AURATON Aries
Designed to work with AURATON Fornax
3 independent temperatures (day, night, anti-freeze)
Heating or cooling operation mode
LCD display adapted to work in dimly lit rooms
PWM working mode
The AURATON Libra R: A versatile wireless thermostat for heating systems
Wireless temperature controller for a furnace, boiler or underfloor heating. AURATON Libra R can be easily paired with the AURATON Fornax receiver or the AURATON Aries wireless underfloor heating control strip. This connection enables the use of a unique heating cycle algorithm that records the receiver's operating parameters for the last 24 hours. The controller is equipped with a PWM operating mode, which cyclically switches the heating device on and off, minimizing temperature fluctuations and maintaining optimal thermal comfort in the room while simultaneously reducing energy consumption.


Thermostat with a display
The controller offers 9 temperature programs that include three independent temperatures: day, night, and anti-freeze. The LCD display is adapted for use in poorly lit rooms, ensuring convenient operation in any lighting conditions. The ability to choose between heating and cooling modes makes AURATON Libra R an ideal solution for both winter and summer.
Black thermostat for advanced users
AURATON Libra R Carbon Edition features a new, unique design. The carbon fiber-like structure and graphite color give the device a modern and elegant look, while maintaining the same reliable functionality as the standard white version of the device.

Technical data
Power supply | 2xAAA (2x1.5V), alkaline |
Operating temperature range | 0° – 45°C |
Working status signalling | LCD display |
Radio frequency | 868.850 MHz | 869.000 MHz |
Radio signal strength | up to 11 dBm |
Operating range | in a typical building with a standard wall construction – approx. 30 m; in an open space – up to 300 m |
Number of temperature levels | 2 |
Anti-freeze temperature | 7°C |
Temperature control range | 5 – 30°C |
Hysteresis | ±0.2°C / ±0.4°C/PWM |
Relay load capacity | max. 250V AC, max. 16A |
Working cycle | weekly programmable |
Ingress protection | IP 20 |
Humidity | ≤85% non-condensing |

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