LifeQuality Air Quality Sensor
A smart air quality detector with medical‑grade CO2, temperature, and humidity sensing, real‑time charts, LED air‑quality indication, and automation scenario support.
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LifeQuality Air Quality Sensor
A smart, medical‑grade air quality detector that monitors CO2 concentration, temperature, and humidity with exceptional accuracy. LifeQuality provides real‑time insights, long‑term trend charts, and LED air‑quality indication to help maintain a healthy and productive indoor environment.
Powered by advanced Swiss and Swedish sensing technology, LifeQuality delivers precise measurements and supports automation scenarios to improve ventilation, heating, and air circulation.
Key Features
- Three‑in‑one sensing: CO2, temperature, and humidity
- Medical‑grade accuracy using Sensirion SHT40 and Senseair Sunrise sensors
- Real‑time charts with up to 2 years of stored history
- LED air‑quality indicator (green, yellow, red, purple)
- Jeweller + Wings communication up to 1,700 m
- Automation scenarios based on CO2, temperature, or humidity thresholds
- Accelerometer tamper detection
- Automatic CO2 calibration every 1–14 days
- Backup memory stores up to 3 days of measurements
- Up to 3 years battery life on CR123A batteries
- Flexible installation: wall, ceiling, or tabletop
System Integration
LifeQuality integrates seamlessly with the Ajax ecosystem, enabling:
- Automation scenarios to control ventilation, HVAC, humidifiers, or air purifiers
- Instant notifications when air quality exceeds set thresholds
- Room‑based insights for targeted environmental improvements
- Remote configuration and diagnostics via Ajax PRO and user apps
- Long‑term trend analysis with detailed charts for CO2, temperature, and humidity
- Reliable communication using Jeweller for telemetry and Wings for bulk data
The detector connects in seconds via QR code and supports remote firmware updates for long‑term compatibility.
Reliability & Supervision
LifeQuality is engineered for consistent, trustworthy operation:
- Encrypted two‑way communication with frequency hopping
- Automatic sensor calibration for accurate CO2 readings
- Backup memory ensures no data is lost during outages
- Accelerometer‑based tamper detection
- Continuous self‑diagnostics for sensor health and battery status
- High‑quality sensors resistant to false readings from aerosols or perfumes
- IP50 enclosure suitable for indoor environments
These features ensure precise, dependable monitoring in homes, offices, and commercial spaces.
Compliance
- CE certified
- Meets indoor environmental monitoring standards
- Designed for residential, commercial, and industrial environments
Specifications
| Communication | Jeweller two-way encrypted communication, Wings backup channel, frequency hopping, up to 1,700 m range (open space) |
| Radio 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 (region dependent) |
| Sensitive Elements | Digital temperature and humidity sensor (Sensirion SHT40), NDIR CO2 sensor (Senseair Sunrise) |
| Temperature Measurement | Range 0°C to +50°C, accuracy ±0.2°C, pitch 0.1°C |
| Humidity Measurement | Range 0% to 100%, accuracy ±1.8%, pitch 1% |
| CO2 Measurement | Range 400–5000 ppm, accuracy ±30 ppm or ±3%, pitch 1 ppm |
| Air Quality Levels | Normal <1000 ppm, Moderate 1000–1400 ppm, Polluted 1400–2000 ppm, Critical >2000 ppm |
| LED Indication | Green (normal), Yellow (slightly polluted), Red (polluted), Purple (critical) |
| Charts & History | Real-time charts for temperature, humidity, CO2; up to 2 years of stored measurements |
| Calibration | Automatic calibration every 1–14 days; manual calibration available |
| Backup Memory | Stores up to 3 days of measurements if hub connection is lost |
| Tamper Protection | Accelerometer for movement/removal detection, spoofing protection, communication loss detection |
| Power Supply | 2 × CR123A batteries, up to 3 years life |
| Installation | Wall, ceiling, or tabletop; SmartBracket mounting |
| Operating Temperature | 0°C to +50°C |
| Operating Humidity | Up to 85% |
| Protection Class | IP50 |
| Dimensions | 77 × 77 × 34.5 mm |
| Weight | 127 g |
| Complete Set | LifeQuality detector, SmartBracket, installation kit, 2 × CR123A batteries (pre-installed), quick start guide |
| Warranty | 24 months |