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AJAX LifeQuality Smart Air Quality Sensor White (Temperature, Humidity, CO2 Meter)


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  • AJAMEL49
  • 4823114030642
Poor air quality threatens health and reduces productivity. It has been proven that high... more
Poor air quality threatens health and reduces productivity. It has been proven that high concentration of carbon dioxide (CO2) causes apathy and drowsiness and reduces the ability to make important decisions by more than 50%.

LifeQuality is a smart air quality monitor with temperature, humidity, and CO2 sensors that helps evaluate air quality dynamics at home, in the office, workplace, or in any other space. Users get medical-grade measurement accuracy, comprehensive in-app information, and automation scenarios. An Ajax system with LifeQuality and automation devices turns on the ventilation or humidifier if the air quality indicators are differing comfortable.

- Jeweler Radio Communication
- Monitors carbon dioxide, temperature, humidity
- Graphics and history in the app*
- Remote control and configuration
- Instant notifications
- Built-in accelerometer
- Up to 1700m (communication range with an Ajax hub)
- Up to 3 years battery life

* available with the OS Malevich 2.15 and the latest versions of the apps

Hub 2, Hub 2 Plus, or Hub Hybrid is required to operate LifeQuality. The device is also compatible with the ReX 2 wireless repeater.

Freedom of Movement
LifeQuality is easy to take with you, so you can monitor air quality in a hotel room, a friend's house, or even in a moving car. The LED indicator notifies you of hazardous air quality wherever you take the detector. The built-in data memory allows you to store readings for up to 72 hours without communicating with the hub or with the wireless repeater. When the connection is restored, all data will be sent to the Ajax apps and synced to the charts.

Effects of CO2 on Productivity

Up to 450ppm
Average concentration of CO2 (carbon dioxide) in outdoor air*

451-1000 pmm
Acceptable concentration of CO2 (carbon dioxide) in the room air. Does not affect cognitive abilities*

Causes eye irritation, sore throat/dry throat, stuffy/runny nose, sneezing and coughing. Reduces concentration**

1400-1999 ppm
Causes headache, dizziness and fatigue. Potential adverse health effects from long-term exposure**

2000-2499 ppm
Causes breathing difficulties, dry throat and difficulty concentrating. Increases health risk with long-term exposure**

2500+ ppm
Significant decrease in ability to make decisions***

* CO2 monitoring and indoor air quality, REHVA Journal, 2021
** Consultation on Residential Indoor Air Quality Guidelines for Carbon Dioxide, Water and Air Quality Bureau, Health Canada, 2020
*** Is CO2 an indoor pollutant? Direct Effects of Low-to-Moderate CO2 Concentrations on Human Decision-Making Performance, Environ Health Perspect 120:16711677, 2012

LED Display
There is no need to open Ajax apps to determine indoor air quality status. The LED lamp lights up green, yellow, red or purple depending on the CO2 level. All you have to do is tap the detector's logo once.

The housing, thought out down to the smallest detail, reflects the placement of the sensors inside and has an optimal system of openings for air circulation. Available in white or black.

Temperature and humidity sensor
Sensirion's SHT40 is a digital sensor from Swiss developers. The sensitive element is designed for use in harsh conditions, such as B. in industrial plants with a high risk of condensation. The SHT40 features a self-diagnostic mechanism and guarantees an accuracy of ±0.2°C for temperature and ±2% for humidity.

CO2 sensor
Senseair's Sunrise is an optical NDIR sensor designed by Swedish developers. This measures the carbon dioxide directly in the air without using mathematical models. With an average consumption of 45 µA, the sensor is energy efficient and guarantees measurements with an accuracy of ± (30 + 3%) ppm for at least 15 years.

Two pre-installed replaceable CR123A batteries provide up to 3 years of battery life without requiring the detector to be charged or connected to mains power.

The mounting plate is designed so that the device can be easily mounted on a flat surface without having to disassemble the case. The detector can be removed from the plate with a flick of the wrist and is therefore easy to take with you. A built-in accelerometer notifies you when the detector is removed from the mounting plate or relocated.

All data at a glance

Charts show the trend of indicators over the last hours, days, weeks, months or years. The Ajax cloud server securely encrypts and stores air quality history for up to 2 years. The data can be displayed, checked, and analyzed at any time.

Push notifications can be configured individually and only notify about selected microclimate indicators. The Ajax cloud server sends LifeQuality's data to the apps instantly, so users receive a notification once the set microclimate threshold is exceeded.

LifeQuality can be configured anytime, anywhere as long as there is an internet connection. It only takes a few seconds to adjust the indicator threshold, configure the LED or enable notifications.

It only takes 2 minutes to create and set up a scenario. On-site or remotely. A chain of automated actions is triggered even when the system has no internet connection.

Full surveillance of the building
With PRO Desktop, administrative staff can monitor not only security in the building but also Ajax devices for automation and convenience. Device states, event logs, and microclimate data: the operator has a complete overview in an intuitive interface, fully informative and centralized. The installer can remotely change the settings and provide additional services according to the specifications of the object.

Adaptable and comprehensive
The ReX 2 radio repeater is connected to the hub via radio signal and Ethernet, using the cable as an additional communication channel. This makes it possible to secure the most complex objects, such as an office with several floors and an underground car park or a warehouse with several buildings. ReX 2 avoids obstacles and interference and doubles the range of radio communication. Up to 5 radio repeaters can be used in an Ajax system, extending the range of the radio network to the size of a stadium.

- Hub 2 (2G)
- Hub 2 (4G)
- Hub 2 Plus
- Hub Hybrid (2G)
- Hub Hybrid (4G)
- ReX 2

- Two-way communication.
- Protection against spoofing.
- Block encryption with dynamic key.
- Instant notifications.
- Remote configuration via the Ajax apps.

Frequency Bands*
- 866.0 to 866.5MHz
- 868.0 to 868.6MHz
- 868.7 to 869.2MHz
- 905.0 to 926.5MHz
- 915.85 to 926.5MHz
- 921.0 to 922.0MHz

* Depending on the sales region.

Maximum Effective Radiated Power (ERP)*
- up to 20mW

* Automatic power control to reduce power consumption and radio interference.

Radio Signal Modulation

Radio Communication Range
- up to 1700 m*

* Between detector and hub/radio repeater without obstacles.

Sensor Elements
- Temperature and humidity sensor
- CO2 sensor (carbon dioxide)

Temperature Measurement
- Digital temperature and humidity sensor
- Measuring range: (from 0 °C to +50 °C)
- Measurement accuracy: ±0.2 °C
- Increment: 0.1°C

Power Supply
- 2 x CR123A battery*

* Up to 3 years of autonomous operation.

- Dimensions: 77 x 77 x34.5mm
- Weight: 127g
- Operating temperature range: from 0°C to +50°C
- Operating humidity: up to 85%
- Degree of protection: IP50

1x AJAX LifeQuality, White
1x SmartBracket Mounting Plate
2x CR123A Battery (Pre-Installed)
1x Mounting Kit
1x Quick Start Guide
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