User's Guide

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Note: The device can only be powered by ER14505 Li-SOCl
2
batteries.
4. Operation Guide
4.1 NFC Configuration
WS302 can be configured via an-NFC supported mobile phone.
1. Download and install “Milesight ToolBox” App from Google Play or Apple App Store.
2. Enable NFC on the smartphone and open Milesight ToolBox.
3. Attach the smartphone with NFC area to the device to read device information.
4. Basic information and settings of devices will be shown on ToolBox if it’s recognized
successfully. You can read and configure the device by tapping the Read/Write button on the
App. In order to protect the security of devices, password validation is required when first
configuration. The default password is 123456.
Note:
1) Ensure the location of the smartphone NFC area, and it’s recommended to take off the phone
case.
2) If the smartphone fails to read/write configurations via NFC, keep the phone away and back
to try again.
3) WS302 can also be configured by ToolBox software via a dedicated NFC reader provided by
Milesight IoT, you can also configure it via TTL interface inside the device.