Features:

• It senses indoor air quality, temperature, and humidity

• HomeKit-enabled: unparalleled ease of use and advanced security

• Works with Siri: ask for temperature and humidity

• Truly wireless: powered by long-lasting, replaceable batteries

• Improve your comfort: sophisticated sensor analyzing volatile organic compounds (VOC)

• Easy setup: direct connection using Bluetooth Smart technology, no hub or gateway required.

• The app displays current and historical measurements in ppm. Let users should try to keep air quality at an “Excellent” or “Good” level.