What Is the Aeotec aërQ Temperature & Humidity Sensor and What Does It Do?
The Aeotec aërQ Temperature & Humidity Sensor is a compact, battery-powered Z-Wave device that measures temperature, humidity, and dew point to monitor indoor air quality. It solves problems like mold growth by alerting users to ideal conditions through environmental data analysis. Commonly used in homes to trigger automations for heating, cooling, or ventilation via compatible hubs. Its small 1.38-inch size allows discreet placement anywhere indoors, with up to two years of battery life from a CR2477. Z-Wave Gen7 and S2 security ensure reliable communication.
What Does the Aeotec aërQ Temperature & Humidity Sensor Work With? (Compatibility and Integrations)
Direct native integrations require a Z-Wave hub, as the sensor uses the Z-Wave protocol exclusively. It works with ecosystems like SmartThings, Vera, Fibaro Home Center, and Aeotec hubs via direct Z-Wave pairing. Voice assistants such as Alexa or Google Home integrate indirectly through supported Z-Wave hubs, with no native direct pairing. Operations run locally over Z-Wave mesh when paired to a hub, avoiding cloud dependency for core functions. Known limitations include the need for a Z-Wave controller; Matter, HomeKit, or Wi-Fi setups demand extra bridges, which are not natively supported. SmartStart QR code simplifies inclusion on compatible hubs.
Does the Aeotec aërQ Temperature & Humidity Sensor Work With Home Assistant?
Yes, through Z-Wave JS integration. It works locally via a Z-Wave stick connected to Home Assistant. Functionality exposes temperature, humidity, dew point, and air quality sensors for automations.