Update Date: 2026.1.31
Effective Date: 2026.1.31
Thank you for choosing to use the APP provided by Guangdong Kedian Intelligent Industry Co., Ltd. (hereinafter referred to as "we"), the KDZLIAN (hereinafter referred to as "this application").
Special Notice: This application is an offline standalone app that can be used without an internet connection under normal circumstances and connects to the accompanying device via Bluetooth. We take the protection of your personal information very seriously.
If you have any questions, comments, or suggestions regarding this policy or the protection of personal information, you can contact us through the following methods:
This application does not actively collect your personal information.
This application does not provide account registration/login functionality, does not integrate third-party SDKs, and will not collect, upload, or share your personal information over the internet. We will also not automatically read, analyze, or transmit your personal data in the background.
When you contact us via email, we will process the information you voluntarily provide in the email (such as your email address, email content, any screenshots/documents you attach, etc.), solely for the purpose of responding to your inquiries and providing necessary technical support.
We will not use this information for purposes other than processing your inquiries and providing technical support.
This application does not integrate any third-party SDKs and does not have any scenarios where personal information is shared with third parties through SDKs.
To enable Bluetooth connection with the accompanying device, this application may need to use the device's Bluetooth-related permissions after obtaining your authorization. These permissions are not enabled by default, and we will only request them when you use the Bluetooth connection feature.
| Permission Name | Permission Function Description | Usage Scenario or Purpose | Applicable Platform (iOS/Android) |
|---|---|---|---|
| Bluetooth | Used for scanning, connecting, and communicating with the accompanying device | To enable Bluetooth connection and control between this application and the accompanying device | Android/iOS |
| Location | Obtains the device's geographic location information via GPS or network location data (e.g., base stations and WLAN) | To use Bluetooth BLE properly on the phone, the phone's location feature is required; otherwise, it cannot scan and connect to Bluetooth devices | Android/iOS |
You can disable Bluetooth permissions at any time in the device's system settings. After disabling, the Bluetooth connection feature will no longer be available.
Note: In some versions of the Android system, the system may associate "Bluetooth scanning" with "location permissions" prompts. If the system prompts you, the purpose is typically to authorize the system for Bluetooth scanning capabilities. We do not collect, store, or upload your precise location information.
We do not share, transfer, or disclose your personal information.
Except in the following cases: to fulfill legal obligations or respond to requests made by authorized authorities in accordance with the law.
For the information you voluntarily provide via email, we will take reasonable and feasible measures to protect it from unauthorized access, disclosure, or misuse.
This application does not actively collect personal information. For the information you voluntarily provide via email, we will retain it only for the shortest period necessary to fulfill customer support purposes, or for the period required by laws and regulations; after this period, it will be deleted or anonymized (unless otherwise required by law).
If you wish to inquire, correct, or delete the information you provided to us via email, you can contact us through the email listed in this policy. We will process your request in accordance with the law after verification (unless otherwise required by laws and regulations).
If you are a minor, please use this application under the consent and guidance of your guardian.
We may update this policy from time to time. The updated policy will be notified to you in an appropriate manner and will take effect from the date of its announcement.