Note: Before you start, ensure that you have previously paired your HMD OffGrid device with the HMD OffGrid mobile app and that you have allocated a pre-defined check in message and a check in contact within the app settings.

To send a check in message from the HMD OffGrid device, press and hold the check in button for approximately 1 second until the device vibrates.

Consecutive check in notifications cannot be sent within 90 seconds of each other