Dallas,  TX 
United States
  • Booth: 227

New Aura CO2 monitor & Avolta Residential Methane Detector

eLichens is the leading designer of patented smart gas sensors and IoT devices.

eLichens is setting new standards in gas sensing with innovative CO2, CH4 WB, CH4 NB and R32 smart gas sensors for a wide range of business applications: Industry, Safety, Agriculture, Smart Home, IoT, and HVAC.

eLichens has released:

Aura-CO2 Monitor, 5-year battery operated CO2 monitor that mesures in real time Carbon Dioxide concentration, temperature, pressure and humidy. Aura-CO2 is designed for schools, of  adpaetd for schools, offices, restaurant, hospitals, ...

Avolta – Residential Methane Detector, 10-year battery operated, offering the best sensitivity, detection as low as 5% LEL, diftrless, no calibration 

eLichens' relies on its patented infrared wide bandwidth light source to design and develop a new generation of optical gas sensors with industrial grade performances: ultra-low power consumption for battery-powered connected products, fast response time, ease of configuration, auto-calibration, unprecedented lifespan over 10 years (with near-zero-drift) & ATEX certification.

Global leaders trust eLichens' gas sensors because of its unparalleled benefits !

Brands: Aura-CO2 Monitor, Avolta Residential Methane Detector, Foxberry gas sensors, Cranberry gas sensorsMulberry gas sensors: a 4 series sizes sensor for Industrial and Safety applications


  • Avolta- – Residential Methane Detector
    10-year battery-operated, methane leak wireless detector that embeds the Foxberry CH4NB cutting-edge NDIR, dual-channel sensor that detects Methane only. Validated by Top US laboratories & utilities, it prevents false alarms by volatile hydrocarbons....

  • Avolta is a wireless, battery-operated, Natural Gas leak detector. It embeds the Foxberry CH4NB sensor from eLichens, a cutting-edge NDIR (Non-dispersive Infrared), dual-channel sensordesigned specifically to detect  Methane, and only Methane. The sensor ultra-high selectivity has been validated by Top US laboratories & utilities prevents the generation of false alarms by volatile hydrocarbons.

    The Foxberry CH4NB sensor isbased on eLichens’ patented technology including a proprietary IR micro-source, patented optical design and advanced signal processing algorithms. It provides the lowest power consumption on the market andis a key differentiator for battery-powered safety products. Avolta leak detector is battery-powered, and has an autonomyof more than 10 years, with the sensor constantly ON and a LoRaWAN heartbeat message sent every 8 hours.

  • Aura-CO2 Monitor
    5-year battery-operated, Aura measures in real time CO2 concentration, temperature, pressure and humidity.
    Data is both displayed on a large e-Paper screen and on an online dashboard when Aura-CO2 is connected to the LoRaWAN network....

  • Aura-CO2 is a five-year battery-operated CO2 monitor that measures in real time Carbon Dioxide (CO2) concentration, temperature, pressure and humidity.

    Data is both displayed on a large e-Paper screen and on an online dashboard when Aura-CO2 is connected to the LoRaWAN network. End users can activate and customize CO2 alarms through the dedicated Aura mobile application.

    Aura-CO2 embeds eLichens’ Foxberry CO2 sensor, a cutting-edge dual-channel NDIR gas sensor. Using the auto-calibrated Foxberry gas sensor ultra-low power mode, Aura-CO2 lasts more than 5 years on a single battery pack. No recharging, maintenance or calibration is required.

    Studies showed that there is a relationship between the ambient CO2 level and the need for air renewal. Aura-CO2 alerts you when CO2 level is too high. By optimally adjusting the ventilation and air conditioning system, the user can always ensure a good indoor air quality and prevent the transmission of pathogens. This reduces the risk of infection by diseases such as COVID-19.

  • eLichens Smart Gas Sensors CO2, CH4 & R32
    Our gas sensors offer the lowest energy consumption on the market, enabling applications which require an optimal energy-efficiency or use battery-powered products.

    Our 3 unique footprints are powered by our patented optical NDIR technology....

  • Cranberry, Foxberry & Mulberry

    Based on our patented optical NDIR Technology, we provide 3 unique designs so as to comply with our clients’ requirements and be embedded into any device. We’re able to satisfy both consumer electronics and industrial markets.

           KEY FEATURES

    • Several gas : CO2, CH4, R32

    • Several form factor including 4R standard

    • Power consumption : <1.5 mW @ 2 measures/s

    • Lifetime : more than 10 years

    • Response time : T90 < 30 seconds

    • High Accuracy

    • No drift : temperature and ageing compensated

    • Autocalibration : double beam with reference channel

    • Compact design from 400 mm2

    • Simple UART interface

    • ATEX & IECEx certified

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