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Item #:
41853205
Aeotec aerQ Temperature, Humidity, Dew Point Sensor - Wireless, Battery Powered, Z-Wave Hub Required White
Item #:
41853205
TTD 326
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Order now and get it around Sunday, August 23
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Super-small at 1.38 inches. It can be installed almost anywhere you need to measure temperature and humidity, and analyse some attributes of air health.
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What Stands Out
Wireless Connectivity
Utilizes advanced Z-Wave technology for seamless wireless communication, ensuring hassle-free installation and integration with existing smart home systems.
Comprehensive Monitoring
Measures temperature, humidity, and dew point, providing users with essential environmental data to optimize comfort and energy efficiency.
Battery Powered
Designed for convenience and flexibility, the battery-powered operation allows placement anywhere without the need for wall sockets, providing users with greater freedom.
Product Details
- Z-Wave temperature and humidity sensor with wireless and battery-powered features
- Super-small at 1.38 inches, suitable for installation in various locations to measure air health attributes
- Allows analysis of temperature, humidity, and dew point
- Compatible with SmartThings and requires Z-Wave hub for operation
- Utilizes Z-Wave Plus technology for enhanced performance
- Enables easy integration into existing Z-Wave compatible smart home systems
| Power Source | Battery Powered |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Are batteries included? | Yes |
| Sensor Technology | Temperature and Humidity Sensors |
| Color | White |
| Material Type | Plastic |
| Finish Type | Plastic |
| Item Weight | 21 Grams |
| Brand Name | AEOTEC |
| Included Components | 1 Lithium Metal battery |
| Manufacturer | Aeotec |
| UPC | 810667025526 |
| Model | ZWA039-A |
| Part Number | ZWA039-A |
| Brand | AEOTEC |
| Material | Plastic |
| Are Batteries Included | Yes |
| Number of Items | 1 |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Smart Home Users
Perfect for those who want to integrate temperature and humidity monitoring into their smart home systems.
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Environmental Enthusiasts
Ideal for users focused on tracking environmental conditions for personal comfort and health awareness.
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Home Automation Developers
Useful for developers creating automation scripts that require real-time data on temperature and humidity.
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Basic Users
Not suitable for individuals seeking simple, non-technical temperature and humidity solutions without integrations.
Product Description
Aeotec aerQ Temperature, Humidity, Dew Point Sensor - Wireless, Battery Powered, Z-Wave Hub Required White
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the main function of the Aeotec a rQ Temperature, Humidity, Dew Point Sensor?
Answer: The Aeotec a rQ sensor is designed to accurately measure temperature, humidity, and dew point levels in indoor environments. These readings help users monitor their living spaces and make informed decisions regarding climate control. By utilizing this sensor, you can track environmental changes, which is particularly useful for maintaining optimal conditions for sensitive items such as plants or electronics, preventing issues like mold growth that can arise from high humidity. -
Question:
Is the Aeotec a rQ sensor compatible with all Z-Wave hubs?
Answer: The Aeotec a rQ Temperature, Humidity, Dew Point Sensor is compatible with most Z-Wave hubs, which allows for seamless integration into your existing smart home system. This enables users to gather and analyze environmental data through their preferred platforms, making it easier to automate climate control settings based on real-time readings. Always check your specific hub's compatibility for the best performance. -
Question:
How does the battery power the Aeotec a rQ Temperature sensor?
Answer: This sensor operates on battery power, which eliminates the need for complex wiring and allows for flexible placement throughout your home. The battery is designed to provide long-lasting performance, making it reliable for ongoing monitoring without the hassle of frequent replacements. It's perfect for users who want to add smart sensors in locations where power outlets are not available. -
Question:
Can I use the Aeotec a rQ sensor outdoors?
Answer: The Aeotec a rQ sensor is intended for indoor use specifically. Using it outdoors can expose it to weather conditions that may affect its accuracy and lifespan. For outdoor conditions, consider similar sensors designed for external environments; they are typically built to withstand various weather elements while still providing necessary readings like temperature and humidity. -
Question:
What type of data does the Aeotec a rQ sensor provide?
Answer: The sensor provides comprehensive data on temperature, humidity, and dew point. This data is essential for users aiming to create a comfortable living environment and can also be integrated with smart home systems for automation. Users can set alerts based on specific conditions, making it useful for maintaining optimal conditions for pets, plants, or delicate equipment. -
Question:
How do I set up the Aeotec a rQ sensor with my Z-Wave hub?
Answer: Setting up the Aeotec a rQ sensor with your Z-Wave hub involves a simple pairing process. First, ensure the hub is powered on and ready for new devices. Then, press the button on the sensor to initiate pairing mode, and follow the instructions on your hub’s app. Once connected, you can start monitoring environmental data instantly. This is particularly beneficial for users who want to create automated routines based on the sensor’s readings. -
Question:
What are the dimensions of the Aeotec a rQ Temperature sensor?
Answer: The Aeotec a rQ sensor is designed to be compact and unobtrusive, which allows it to fit seamlessly into various home environments. Its small size means you can place it on a shelf, mount it on a wall, or even tuck it into a corner without drawing attention. This versatility makes it suitable for both aesthetic and functional purposes in any room. -
Question:
Does the Aeotec a rQ sensor require any special installation?
Answer: The installation of the Aeotec a rQ sensor is straightforward and does not require specialized tools or technicians. Simply position it where you want to monitor conditions, ensure it is within range of your Z-Wave hub, and complete the pairing process. This user-friendly approach makes it particularly suitable for those who may not have DIY installation experience but want to enhance their home automation setup. -
Question:
What can I do with the data collected by the Aeotec a rQ sensor?
Answer: The data from the Aeotec a rQ sensor can be used to create tailored climate control strategies, such as adjusting HVAC settings based on current temperature and humidity levels. Additionally, users can set alerts for when conditions exceed certain thresholds, ensuring a comfortable atmosphere in their living spaces. This data is particularly useful for homeowners who wish to optimize energy usage while safeguarding their home environment. -
Question:
Where can I buy the Aeotec a rQ Temperature, Humidity, Dew Point Sensor in Trinidad and Tobago?
Answer: You can purchase the Aeotec a rQ Temperature, Humidity, Dew Point Sensor from Ubuy in Trinidad and Tobago. Ubuy provides a convenient platform for acquiring this essential smart home sensor, enabling you to monitor and manage your indoor climate with ease. Browse the options on their site to get the best deals and enjoy a straightforward shopping experience.
AEOTEC Temperature Probes & Sensors Editorial Review
The Aeotec aërQ ZWave temperature, humidity, dew point sensor offers a wireless and battery-powered solution for monitoring temperature and humidity in your home. It requires a Z-Wave hub for integration and is compatible with SmartThings and Homeseer hubs. In terms of installation, the sensor can be placed outdoors as long as it is protected from rain and weather. However, it should be noted that the humidity should not Consistently exceed 80%. The device features a precision of ±0.4°C for temperature and ±3% RH for humidity. Some users have reported difficulty in setting up the sensor and pairing it with their hub. The QR code on the back of the sensor is not always recognized, and there have been instances of devices being added with errors. However, these issues were minor and quickly resolved. One major drawback mentioned by users is the slow update rate of the temperature values and the lack of temperature display on certain hub platforms. The sensors are reported to update every 5 minutes but often show the same value for several hours before jumping to a different temperature reading. This inConsistency and delay can be frustrating for users relying on real-time temperature data for automations. On the positive side, users have praised the aesthetics and compact size of the sensors. They are also satisfied with the battery usage, as the devices have not dropped below 100% after a week of use. It's important to note that one user discovered that the sensors have default settings that can greatly affect their performance. By adjusting the reporting thresholds and frequency through Z-Wave integration, the sensors can provide more accurate and timely updates. This adjustment improved the user's experience with the sensors. Overall, the Aeotec aërQ ZWave temperature, humidity, dew point sensor is a decent option for monitoring temperature and humidity in your home. While there have been some issues with setup and slow temperature updates, the sensors offer good precision and are aesthetically pleasing.
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Pros
- Wireless and battery-powered
- Compact and aesthetically pleasing design
- Good precision in temperature and humidity measurements
- Can be installed outdoors under a protected overhang
Cons
- Slow temperature updates and inConsistencies in reporting
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Order now and get it around Sunday, August 23
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Features & Benefits
- Wireless, battery powered
- Z-Wave temperature and humidity sensor
- Super-small at 1.38 inches
- Can be installed almost anywhere
- Measures temperature and humidity
- Analyzes attributes of air health
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