Ajax LifeQuality temperature, humidity and CO₂ sensor | white

Ajax LifeQuality Jeweller monitors indoor air quality: temperature, relative humidity and the level of carbon dioxide. Poor air makes people tired and less able to concentrate, so the monitor suits an office, a classroom and a bedroom alike.

The measurements are precise: the temperature range is 0–50 °C with an accuracy of ±0.2 °C and a step of 0.1 °C. CO₂ is assessed at three levels — up to 1,000 ppm the air is fresh, 1,000–1,400 ppm is moderately polluted and above that polluted. Readings and history are available in the Ajax app at any time.

When a threshold is exceeded, the monitor sends a notification and can trigger an automation scenario: switching on ventilation, a humidifier or heating. It communicates with the hub over Jeweller radio at a range of up to 1,700 m, with the Wings protocol as a backup channel, and all communication is encrypted.