FAQs for Aqara Temperature and Humidity Sensor

How can I add the Aqara Temperature and Humidity Sensor to the Aqara Hub?Move the Aqara Temperature and Humidity Sensor close to the hub, open the app, tap "Home" and the tap "+" on the upper right corner to enter the "Add Accessory" page. Select "Temperature and Humidity Sensor" and add it according to instructions. When the hub makes a voice prompt, it indicates that it has been added successfully.

How can I verify whether the current installation location is Ok?

What does the button on the Aqara Temperature and Humidity Sensor do?

Single-click to check the connectivity with the Aqara Hub. It will report the temperature and humidity data to the Aqara Hub. Long press the reset button for more than 5 seconds until the LED indicator blinks three times to add or reset accessories. The Aqara Hub will then make a voice prompt "device deleted".

Can I connect the Aqara Temperature and Humidity Sensor directly to the mobile phone?
The Aqara Temperature and Humidity Sensor cannot be connected to the mobile phone directly.

An Aqara Hub is required, please connect the Aqara Hub with the mobile phone, and then connect the Aqara Temperature and Humidity Sensor to the hub.

What environment is the Aqara Temperature and Humidity Sensor suitable for use in?
The Aqara Temperature and Humidity Sensor is suitable for indoor use. Normal operating temperature:-20 to 50°C (-4 to122°F); humidity: 0~100%, non-condensing environment. Do not expose the sensor to rain or vapor. Do not install the sensor in the refrigerator, kitchen or bathroom.

What is the accuracy of the Aqara Temperature and Humidity Sensor?Temperature precision: ±0.3℃ (0.54℉); Humidity precision: ±3%; Atmospheric pressure precision: ±0.12kPa

How does the Aqara Temperature and Humidity Sensor send alerts?
When the Aqara Temperature and Humidity Sensor detects that current environment is out of the selected comfort zone, it will push notifications to the mobile phone. This function can be disabled in the app.

What accessories can the Aqara Temperature and Humidity Sensor interact with?

The Aqara Temperature and Humidity Sensor can work with other Aqara accessories. For example, when the temperature is higher than the set value, the Aqara Temperature and Humidity Sensor will work with the Aqara Smart Plug to turn on the electric fan; when the humidity is lower than the set value, the Aqara Temperature and Humidity Sensor will work with the Aqara Smart Plug to turn on the humidifier.

If the WiFi connection is down, can the sensor and the hub still communicate with each other?
If the external network is down, the app control function will no longer be available. But the local control for the sensor will not be affected and its connection with other smart devices will function normally. The sensor can still be triggered, and after being triggered, the sensor will execute corresponding function according to the previous setting in the app. For example, if the Aqara Hub has entered security mode before the connection is down, the Aqara Hub will play an alarm once the sensor is triggered.

How do I change the battery of the Aqara Temperature and Humidity Sensor?

1. Use a coin to to rotate the battery cover counter clockwise until the cover loosens.
2. Remove the existing battery. Place the new CR2032 battery in the battery compartment and make sure that the positive side of the battery faces upwards.
3. Align the battery cover with the bottom of the Aqara Temperature and Humidity Sensor. Use a coin to rotate the battery cover clockwise until you hear a click. The battery cover is successfully replaced.


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