One-pass application that conveniently manages door lock access using Bluetooth on your smartphone.

※ Required access permission details
- Nearby device: Used when using Bluetooth service
- Notification access: Used to control detailed service notification functions
- Location: Used to smoothly use Bluetooth services in accordance with Android OS policies

※ Selected access permission details
- Contact information: Used for user registration and pass issuance functions
- Notification: Used for service control and announcements.
- Call log: Used to select a phone number in the call log when selecting a new owner
※ To use the One Pass Lock app smoothly, we recommend installing it on a smartphone running Android OS 5.0 or higher.

- Website: http://bluen.co.kr
- Contact information: [email protected]