Answer

Apr 05, 2025 - 07:33 AM
To configure the EM300 series sensor using NFC, follow these steps:
1. Download and install the "Milesight ToolBox" App from Google Play or Apple Store.
2. Enable NFC on your smartphone and open the "Milesight ToolBox" App.
3. Attach your smartphone with NFC area to the EM300 sensor to read basic information.
4. The basic information and settings of the device will be shown on the ToolBox App if it is recognized successfully.
5. You can turn on/off the device by tapping the button on the Device Status.
6. In order to protect the security of the device, password validation is required when configuring via an unused phone. The default password is 123456.
7. Tap the "Read" button to check the current status and sensor data of the device.
8. Tap the "Write" button to write all your settings to the device.
Note: Ensure the location of the smartphone NFC area and it's recommended to take off the phone case. If the smartphone fails to read/write configurations via NFC, keep the phone away and try again.
For more detailed information and step-by-step instructions, please refer to the "NFC Configuration" section in the RG2I EM300-SERIES Environment Monitoring Sensor Featuring LoRaWAN User Guide.
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