Ajax LifeQuality - Air Quality Monitor (CO2/Temp/Humidity), White

LifeQuality Jeweller

LifeQuality Jeweller is a wireless air quality detector. It measures temperature, humidity, and CO2 (carbon dioxide) concentration in the room. It reports air pollution using an LED indicator and notifications in Ajax apps, and enables automation scenarios. A hub is required. Color: White.

At a Glance

• Temperature, humidity, and CO2 measured once a minute
• SHT40 sensor: temperature ±0.2°C, humidity ±1.8%
• Sunrise NDIR CO2 sensor: accuracy ±(30 + 3%) ppm; automatic calibration every 15 days
• Jeweller for measurements; Wings for data backups; range up to 1,700 m without obstacles
• Not compatible with ReX; works with ReX 2 (connect to hub first)

Sensors

• Temperature and humidity: Sensirion SHT40 combined digital sensor
• CO2: Sunrise non-dispersive infrared (NDIR)
• CO2 LED scale: 350–1000 ppm acceptable; 1001–1399 ppm high; 1400–1999 ppm adverse; 2000 ppm or more increased risk; up to 350 ppm indicates calibration required
• Comfort thresholds set in Ajax apps; Ajax Cloud stores history up to 2 years

Radio

• Jeweller: events and measured values
• Wings: backup data if connection is lost (up to hours of local storage until restored)
• Hub communication range: up to 1,700 m without obstacles

Complete set

• LifeQuality
• Installation kit
• Quick start guide

Part number: 57537.135.WH3

Downloads

Specification Sheet (PDF)