The AlterLock device uses "Sigfox" as its communication method.
Please check to see if your area is in the Sigfox service area.
Available areas are being expanded!
For more information about Sigfox, please visit this page.
If you see a pop-up asking for permission to use location information, please select "Allow".
*Please check with your zip code if you are using a PC.
Confirmation of compatible smartphone OS
Please make sure your smartphone is compatible with the AlterLock app.
Compatible with BLE-supported Android 5.0 and above and iOS 11 and above.
*Please note that some Android devices may not work even if their OS is compatible. For more information, please refer to this page.
02. buy a device
*Service fee is charged separately.
03. Install the app
You can download it for free from the link below.
04. subscription to services
*A subscription to CycleGuard service is required to use AlterLock devices.
*Please install the app in advance and register before signing up.
*Unless you cancel in the middle of the subscription, the subscription will be automatically renewed.
*The subscription is automatically renewed as long as you do not cancel during the subscription period.
*You can cancel during the coupon period and free trial period.
Please register your AlterLock device in the app to use it.
The use of location information is not allowed in this environment. Please use your zip code to check.
The current location could not be obtained. Please use the zip code.
The timeout occurred. Please try after a while.
An error has occurred. Please use zip code confirmation.