Your room's climate, always in view.

AerQ8 reads the air you live in  temperature, humidity, and the earliest signs of mould risk so your home stays comfortable and protected, day after day.

Meet AerQ8: Sense more. Worry less.

Aeotec’s Temperature & Humidity Sensor that puts your home’s climate in view. It tracks temperature and humidity in real time, calculates dew point, and warns early of mould risk before damage begins. Get notified when it’s time to ventilate, avoid overheated bedrooms, and prevent frozen pipes with low-temperature alerts. Powered by battery or USB-C, offering up to 4 years of battery life and Z-Wave Long Range up to 1 km. Compatible with SmartThings, Home Assistant, Homey and Fibaro, it fits seamlessly into any smart home ecosystem. Smart climate monitoring, room by room.

Comfort you can measure, not guess.

AerQ8 continuously tracks temperature and humidity in the background, translating raw sensor data into one clear picture of how a room actually feels. Know the moment a room runs too warm for good sleep, or too cold for comfort, and step in before it becomes a problem.

Warned before mould ever begins.

Using a dew point algorithm, AerQ8 constantly compares temperature and humidity to calculate the real risk of condensation forming on your walls. The moment conditions turn critical, you get a clear notification, telling you it’s time to ventilate the room or switch on air conditioning, protecting your building fabric from moisture and mould damage.

Six reasons to put one in every room.

With Z-Wave Long Range, the aerQ 8 ensures reliable communication even in larger homes. Its extended wireless reach outperforms standard smart home protocols, reducing dead spots and maintaining a strong connection across floors, walls, and long distances. Combined with ultra-low power consumption, Z-Wave Long Range delivers stable performance, longer battery life, and a more responsive smart home, making it the ideal backbone for climate monitoring.

Technical details