Aqara Aqara Indoor Air Quality Monitor Pollution Meter for TVOCTemperature and Humidity with a High-Contrast E Ink Screen Supports Google Alexa

TVOC, Temperature and Humidity Sensor: Aqara Hub is required and sold separately. Aqara TVOC detects the concentration of the Volatile Organic Compounds (VOCs) which are harmful, carcinogenic air pollutants that evaporate at normal indoor atmospheric conditions, measures temperature and humidity, which can also be used in smart home automations. Note: It does not support non-Aqara products. Please update to the latest firmware version to use. E Ink Screen: Aqara air quality monitor equipped with a high-contrast dot-matrix E Ink screen which is similar to paper and protects your eyes while not consuming any energy when showing the information. All-Round Compatibility: Zigbee 3.0 Protocol built upon fastest and energy-efficient smart home technology with the focus on compatibility and stability. Apart from Aqara Home, supports most popular smart home ecosystems* such as HomeKit, Google Home, Alexa, IFTTT and more. Portable & Lightweight: 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. Customer Service: 1-Year Battery Life, you forget about changing the batteries for 1 year or even more. In addition, Aqara offers 12-months after-sales service. If you have any questions, please feel free to contact us.