Aqara Temperature and Humidity Sensor

Move the Temperature and Humidity Sensor close to the hub, open the Aqara Home app, go to the Device page of the hub, select “Add child device”, click “Temperature and Humidity Sensor” and add following the instructions. When the hub makes voice prompts, it indicates that the sensor has added successfully.

There are 3 possible reasons:

1. Operation error. Try to add the device according to the adding method again.
2. The device is too far apart from the Hub. Try to move the device closer to the Hub, with as few obstacles as possible.
3. There are too many devices under the Hub.

There are 3 possible reasons:

1. If the device is too far apart from the Hub, test the distance between the sensor device and the Hub and install the device closer to the Hub, to improve connectivity.
2. Low battery or no battery. You need to replace the battery.
3. The device is installed on the surface and the signal has been interfered with. Ensure you avoid metal surfaces.

After the Temperature and Humidity Sensor is connected successfully and prior to it being installed, press the button of the Temperature and Humidity Sensor, if the Hub gives a voice prompt “Connected Successfully”, current location is good; if the Hub does not give a voice prompt, reduce the distance between the sensor and the hub and try again.

1. The distance between the hub and the Temperature and Humidity Sensor should not be too far. Press the reset button before installation. Once the hub gives a prompt of normal connection, install the sensor;
2. Simply place the sensor at your desired location;
3. Where possible avoid placing it in a location prone to rain or vapour exposure;
4. Do not install it in the refrigerator, kitchen or washroom if possible.

If you do not want to use it or you want to add it under other hubs, long press the reset button for over 5 seconds until the indicator flashes three times. Then the hub will give a voice prompt “Device Deleted”.

Single press to check the connectivity to the Hub. It will report the temperature and humidity data to the Control hub. Press to add and reset sub-devices.

The Temperature and Humidity Sensor cannot be connected with the mobile phone directly. Ensure you connect the hub with the mobile phone, and then connect the Temperature and Humidity Sensor with the hub.

The Temperature and Humidity Sensor is suitable for indoor use. Normal operating temperature: -20~50℃; humidity: 0~100%, non-condensing environment.

Temperature precision: ±0.3℃; Humidity Precision: ±3%; Atmospheric Pressure precision: ±0.12kPa.

If the temperature humidity and atmospheric pressure varies only slightly, data will be reported once an hour. If the temperature variation exceeds 0.5℃, the humidity variation exceeds 6% and the atmospheric pressure is no less than 25Pa, data will be reported instantly.

When the Temperature and Humidity Sensor detects that current environment is out of the comfort zone, it will push notifications to the mobile phone. This function can be disabled, if you wish, in the Aqara Home app.

The Temperature and Humidity Sensor can work with other intelligent devices in Mi Smart Home. For example, when the temperature is higher than the set value, the Temperature and Humidity Sensor will work with the Smart Plug to turn on the electric fan; when the humidity is lower than the set value, the Temperature and Humidity Sensor will work with the Smart Plug to turn on the humidifier, to adjust the atmosphere to the desired humidity.

Indoor responsive distance is about 10m, walls are permissible; outdoor responsive distance is about 65m.

1. Once the Wi-Fi connection is broken, the sensor can still be triggered, and following being triggered, the sensor will execute corresponding function according to previous setting in the app. For example, if the hub has entered arming mode before the connection is broken, the hub will sound the local alarm once the sensor is triggered;
2. After the connection is broken, control or response cannot be executed via the app, but local basic functions can be performed.

Ensure that the distance between the hub and the sensor does not exceed 10m (effective distance). In this case, it is best to install the sensor at a location which is as close as possible to the hub.