Aqara Indoor Air Quality Monitor, Requires AQARA HUB, Pollution Meter for TVOC, Temperature and Humidity with a High-Contrast E Ink Screen, Supports HomeKit, Google, Alexa and IFTTT Note: Requires a Zigbee 3.0 Aqara hub to work (including Hub M2, Hub M1S, and Camera Hub G2H*). Does NOT work with the original Zigbee 1.2 Aqara Hub. Requires a secured 2.4 gigahertz Wi-Fi network connection. *Please update to the latest firmware version to use. TVOC, Temperature and Humidity Sensor: The Aqara TVOC Air Quality Monitor detects the concentration of the Volatile Organic Compounds (VOCs) which are harmful, carcinogenic air pollutants that evaporate at normal indoor atmospheric conditions, and measures temperature and humidity, which can also be used in smart home automations. All-Round Compatibility: Zigbee 3.0 Protocol built upon the fastest and energy-efficient smart home technology with the focus on compatibility and stability. Apart from Aqara Home, it supports the most popular smart home ecosystems such as HomeKit, Google Home, Alexa, IFTTT and more. E Ink Screen and Low Power Consumption: The Aqara TVOC Air Quality Monitor equipped with a high-contrast dot-matrix E Ink screen which is similar to paper and protects your eyes consuming very little energy when showing the information.Consumes very little energy, and can last for more than 1 year without changing batteries. Portable & Lightweight: The Aqara air quality meter is compact and very easy to carry, size: 1.6*2.9*0.55 inch. Stylish exterior and durable materials ensure the long time using. This air quality tester is ideal for living room, bedrooms, cars, offices, school, and other indoor occasions. Especially the places with babies, kids, the elderly and pregnant women.
