AEOTEC aërQ Temperature & Humidity Sensor (ZWA039-C)

Note 1 (13.9.2021): This is the new version, successor ZWA009-C, with optimized electric board design to save battery and usable with Smartthings.

Differences from ZWA009-C: 

• Better hardware design
• More accurate battery level sensing

Added

• Parameter 3 - allows change in how often threshold values are checked.
• Parameter 14 allows offset for temperature    
• Parameter 15 allows offset for humidity    
• Parameter 65 allows sensor reports after inclusion has happened  ​

Changed

• Parameter 4 - minimum most setting is 30 seconds

Aeotec aërQ Temperature & Humidity Sensor

The Aeotec aërQ is a tiny sensor that offers monitoring of crucial indoor environment measurements. 

Humidity - Whether to manage air flow in living spaces or steam in showers, aërQ technology can measure a space’s relative humidity at ranges between 0% and 80% and with an accuracy of ±3%.

Temperature - Manage heating and cooling and keep a space perfectly temperate; aërQ technology monitors and reports temperatures between -10°C and 65°C (14°F and 149°F) and with an accuracy of ±1ºC.

Mould - Compatible software, such as AutoPilot, utilises aërQ technology to assay the potential for poor quality air and warn of the likelihood of mould spores forming.

Dew - Comfort and dew point go hand in hand. Too low and skin can become irritated. Too high and you won't cool down on a hot day. aërQ technology measures a space’s dew point at the same range that it measures its relative humidity.

Technical Details:

• Z-Wave 700 series
• IP20 rating
• Battery: CR2477 3V Lithium (LiMnO2)
• Battery life: With factory default setting up to 2 years.
• Humidity range: 0 to 80% RH +- 3%
• Temperature range: -10 to 65°C (+- 1°C) / 14 to 146°F (+- 1.8°F)
• Dew point range: -10 to 65°C (+- 1°C) / 14 to 146°F (+- 1.8°F)
• Operating humidity: 10 to 95%
• Operating temperature: 0°C to 45°C / 32°F to 113°F
• Operating distance: More than 50 meters indoors / More than 164 feet indoors. Up to 150 meters outdoors / Up to 492 feet outdoors.