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Ajax LifeQuality Wireless Smart Air Quality Monitor CO2 Sensor
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Ajax LifeQuality Wireless Smart Air Quality Monitor CO2 Sensor

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Ajax logo Ajax
  • LED Indication
  • Configured via App
  • Precise Readings

The Ajax LifeQuality is a wireless smart air quality monitor and CO2 sensor with built-in humidity and temperature sensors to evaluate air quality (Read more)

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PRODUCT DETAILS

The Ajax LifeQuality is a wireless smart air quality monitor and CO2 sensor with built-in humidity and temperature sensors that helps evaluate the dynamics of air quality at home, in the office, in the workplace or in any other space. Users get medical-grade measurement accuracy, comprehensive in-app information, and automation scenarios.

The Swiss detector SHT40 by Sensirion ensures the accuracy of LifeQuality s temperature and humidity readings. The Swedish detector Sunrise from Senseair measures CO2 concentration. These reliable detectors are used even in medical equipment.

The combined humidity and temperature detector is installed in an isolated area of the board so that the detector readings are not affected by the heating of other elements of the device. To measure CO2, an NDIR
detector is used instead of VOC sensors calculating carbon concentration mathematically. LifeQuality does not give false readings that can occur due to substance vapours, aerosols, or perfumes.


Features:

  • Detailed statistics of indicators in the Ajax apps
  • Notification of indicators exceeding the set limits
  • Up to 3 years of operation from pre-installed batteries
  • Remote control and configuring via the Ajax apps
  • Automation scenarios by CO2 level, temperature, and humidity
  • LED indication of the CO2 level
  • Easy wall or ceiling mounting with SmartBracket mounting panel
  • Add to the system via QR code
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SPECIFICATIONS
Compatibility
Hubs

Hub 2 (2G)
Hub 2 (4G)
Hub 2 Plus
Hub Hybrid (2G)
Hub Hybrid (4G)
Radio signal range extenders
ReX 2
Communication
Jeweller communication technology
Proprietary wireless communication technology to transmit events.
It features:
  • Two-way communication.
  • Protection against spoofing.
  • Block encryption with a dynamic key.
  • Instant notifications.
  • Remote configuration via the Ajax apps.
Frequency bands
866.0 - 866.5 MHz
868.0 - 868.6 MHz
868.7 - 869.2 MHz
905.0 - 926.5 MHz
915.85 - 926.5 MHz
921.0 - 922.0 MHz
Maximum effective radiated power (ERP)
up to 20 mW
Automatic power regulation to reduce power consumption and radio interference.
Radio signal modulation
GFSK
Radio communication range
up to 1,700 m
Between the detector and a hub/range extender in an open space.
Encrypted radio communication
All the data stored and transmitted are protected by block encryption with a dynamic key.
Radio frequency hopping
To prevent radio interference and jamming.
Wings communication technology
Proprietary wireless communication technology for backup connection with the hub (or radio signal range extender).
It features:
  • Two-way communication.
  • Block encryption with a dynamic key.
  • Re-uploading data packets in case of error during data transfer.
Frequency bands
866.0 - 866.5 MHz
868.0 - 868.6 MHz
868.7 - 869.2 MHz
905.0 - 926.5 MHz
915.85 - 926.5 MHz
921.0 - 922.0 MHz
Radio communication range
up to 1,700 m
Between the detector and a hub/range extender in an open space.
Encrypted radio communication
All the data stored and transmitted are protected by block encryption with a dynamic key.
Radio frequency hopping
To prevent radio interference and jamming
Sensitive elements
Sensitive elements

Temperature and humidity sensor
CO2 (carbon dioxide) sensor
Temperature measurement
Sensitive element

Digital temperature and humidity sensor
Values in the Ajax apps are updated depending on the frequency of the "hub-detector" polling interval, but not less than once per minute.
Measurement range

from 0°C to +50°C
The value is available in the device States in the Ajax app.
Measurement accuracy
±0.2°C
Measurement pitch
0.1°C
The minimum temperature change value recorded in the Ajax apps.
Humidity measurement
Sensitive element
Digital temperature and humidity sensor
Values in the Ajax apps are updated depending on the frequency of the "hub-detector" polling interval, but not less than once per minute.
Measurement range
from 0% to 100%
The value is available in the device States in the Ajax app.
Measurement accuracy
±1.8%
Measurement pitch
1%
The minimum humidity change value recorded in the Ajax app.
Carbon dioxide (CO2) concentration measurement
Sensitive element

digital carbon dioxide sensor
Values in the Ajax apps are updated depending on the frequency of the "hub-detector" polling interval, but not less than once per minute.
Measurement range
from 400 to 5000 ppm
The value is available in the device States in the Ajax app.
Air quality assessment levels
normal air: up to 1000 ppm
moderately polluted air: from 1000 to 1400 ppm
polluted air: from 1400 to 2000 ppm
critically polluted air: more than 2000 ppm.
Effects on well-being:
from 1000 to 2500 ppm - lethargy;
from 2500 to 5000 ppm - possible adverse health effects;
5000 ppm and above - the maximum permissible concentration during an 8-hour working day.
Measurement accuracy
±30 ppm or ±3%
Measurement pitch
1 ppm
The minimum value of the change in carbon dioxide concentration recorded in the Ajax app.
Additional features
Charts
of temperature, humidity, and carbon dioxide concentration
Available in the Ajax apps. The data is updated in real time. Measurements are stored for up to 2 years.
Discrete value: 1 minute.
LED indication
green: Normal air
yellow: Slightly polluted air
red: Polluted air
purple: Critically polluted air

The LED indicator on the device enclosure lights up in the event of a critical change in air quality. The user can also turn on the indication by touching the touch sensitive button on the front panel of the detector.
Automatic calibration
once every 1-14 days
The detector selects a calibration interval depending on the circumstances and automatically calibrates the carbon dioxide sensor. In normal conditions (ventilated room), manual calibration is not required. The digital humidity and temperature sensor does not require additional calibration.
Manual calibration
is run in the Ajax apps. Suitable for unventilated rooms. We recommend calibrating the detector once every 2-3 weeks in such rooms.
Scenarios
reactions to changes in temperature, humidity, and carbon dioxide concentration
For example, turning on plenum ventilation if the air quality deteriorates.
Backup memory
up to 3 days
If the detector loses communication with the hub (or radio signal range extender), it stores all measured values. After the connection is restored, all values are sent to the Ajax app.
Recommendations
The device is designed only for indoor installation at any height. It is not necessary to use the SmartBracket mounting panel.
The detector can be placed on a table or shelf.
Anti-sabotage protection
Accelerometer
Notifies on attempts to tear off the detector from a surface, remove it from the mounting panel, or move the detector if it is placed on a table or shelf.
Protection against spoofing
device authentication
Communication loss detection
within 36 seconds
The detection time depends on the Jeweller or Jeweller/Fibra settings.
Power supply
Power supply

2
VARIANTS
17218 LifeQuality (WHITE) In stock
17219 LifeQuality (BLACK) In stock
USEFUL FILES AND LINKS
Videos
-- No videos available --
Files
  LifeQuality datasheet
Links*
Ajax website
Ajax support site

* External websites provide additional content that supports the content on connectec.uk however the external Web site is subject to change and is beyond the control of Connectec Ltd. Connectec cannot guarantee the accuracy of content on external websites and does not endorse the information or products on any external websites. You will be subject to the external websites own privacy policy when you follow these links.

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SUPPORT

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