Temperature & Humidity Sensors

Ajax Systems Lifequality Air Quality Sensor Battery RF

Key features:

  • LED air quality indicator
  • Battery: 2 × CR123A
  • Dimensions: 77 x 77 x 34.5mm
  • Supports automation
  • Compatible with Ajax app
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  • Battery
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Description

Description

Smart air quality sensor

The LifeQuality by Ajax is a smart air quality sensor that monitors temperature, humidity, and CO₂ levels in real-time, helping to maintain a healthy and comfortable environment in homes, offices, schools, shops, or industrial spaces. Its measurements are medically accurate, and the device supports automations, such as activating ventilation or a dehumidifier when air indicators exceed comfort limits.

Jeweller Technology

The sensor uses Jeweller technology for wireless communication with the Ajax hub at a distance of up to 1,700 meters in open space. It features a built-in accelerometer that notifies of any device movement and supports data storage for up to 72 hours when communication with the hub is interrupted, which is automatically synchronized with the Ajax app when the connection is restored.

CO₂ Sensor

The device features a Senseair Sunrise CO₂ sensor and a Sensirion SHT40 digital temperature and humidity sensor, with an accuracy of ±0.2°C for temperature and ±2% for humidity, as well as ±(30+3%) ppm for CO₂. Data analysis is performed in real-time through the Ajax app, while notifications and charts provide a comprehensive overview of air conditions.

Automated and Manual Calibration

It has automated and manual calibration for the CO₂ sensor, provides LED air quality indication (green, yellow, red, purple), and supports automation scenarios for ventilation or heating. It is designed exclusively for indoor use and can be mounted on a wall, ceiling, or surface, without the need for permanent power supply.

Battery powered

The device is powered by two CR123A batteries, offering up to 3 years of operation without recharging, while its durable construction ensures protection against dust and adequate air diffusion within the sensor cartridge. LifeQuality is ideal for homes, offices, schools, industrial spaces, and warehouses, providing safe and accurate monitoring of air quality and microclimate.

Features

  • Sensors: temperature, humidity, CO₂ (NDIR)
  • Measurement accuracy: ±0.2°C temperature, ±2% humidity, ±(30+3%) ppm CO₂
  • Wireless communication range: up to 1,700 m with Ajax hub
  • Battery: 2 × CR123A, lifespan up to 3 years
  • LED air quality indicator: green, yellow, red, purple
  • Built-in accelerometer for movement notification
  • Data storage up to 72 hours without communication with hub
  • Features automatic and manual CO₂ calibration
  • Dimensions: 77 × 77 × 34.5 mm, weight: 127 g
  • Operating temperature range: 0–50°C, humidity: up to 85%, protection IP50
  • Supports automation, notifications, and charts via Ajax app

Manufacturer

See full description

Specifications

Specifications

Specifications

Type
Humidity, Temperature
Air Quality
Yes
Connection Method
Wireless
Cable Type
No
Battery
Yes

Additional Features

Battery Type
CR123A
Protection Certification
IP50
Temperature Range
0°C to 50°C

Smart Attributes

Connectivity
RF

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

Smart air quality sensor

The LifeQuality by Ajax is a smart air quality sensor that monitors temperature, humidity, and CO₂ levels in real-time, helping to maintain a healthy and comfortable environment in homes, offices, schools, shops, or industrial spaces. Its measurements are medically accurate, and the device supports automations, such as activating ventilation or a dehumidifier when air indicators exceed comfort limits.

Jeweller Technology

The sensor uses Jeweller technology for wireless communication with the Ajax hub at a distance of up to 1,700 meters in open space. It features a built-in accelerometer that notifies of any device movement and supports data storage for up to 72 hours when communication with the hub is interrupted, which is automatically synchronized with the Ajax app when the connection is restored.

CO₂ Sensor

The device features a Senseair Sunrise CO₂ sensor and a Sensirion SHT40 digital temperature and humidity sensor, with an accuracy of ±0.2°C for temperature and ±2% for humidity, as well as ±(30+3%) ppm for CO₂. Data analysis is performed in real-time through the Ajax app, while notifications and charts provide a comprehensive overview of air conditions.

Automated and Manual Calibration

It has automated and manual calibration for the CO₂ sensor, provides LED air quality indication (green, yellow, red, purple), and supports automation scenarios for ventilation or heating. It is designed exclusively for indoor use and can be mounted on a wall, ceiling, or surface, without the need for permanent power supply.

Battery powered

The device is powered by two CR123A batteries, offering up to 3 years of operation without recharging, while its durable construction ensures protection against dust and adequate air diffusion within the sensor cartridge. LifeQuality is ideal for homes, offices, schools, industrial spaces, and warehouses, providing safe and accurate monitoring of air quality and microclimate.

Features

  • Sensors: temperature, humidity, CO₂ (NDIR)
  • Measurement accuracy: ±0.2°C temperature, ±2% humidity, ±(30+3%) ppm CO₂
  • Wireless communication range: up to 1,700 m with Ajax hub
  • Battery: 2 × CR123A, lifespan up to 3 years
  • LED air quality indicator: green, yellow, red, purple
  • Built-in accelerometer for movement notification
  • Data storage up to 72 hours without communication with hub
  • Features automatic and manual CO₂ calibration
  • Dimensions: 77 × 77 × 34.5 mm, weight: 127 g
  • Operating temperature range: 0–50°C, humidity: up to 85%, protection IP50
  • Supports automation, notifications, and charts via Ajax app

Manufacturer

Specifications

Type
Humidity, Temperature
Air Quality
Yes
Connection Method
Wireless
Cable Type
No
Battery
Yes

Additional Features

Battery Type
CR123A
Protection Certification
IP50
Temperature Range
0°C to 50°C

Smart Attributes

Connectivity
RF

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

367,64 €
14,00 €   shipping cost