It is possible to perform several actions by manipulating the button located to the right of the Check'In 2 device. You can find a recap in the table below:
| Number of button presses | Action |
| Double quick press | Activates the sensors (only after the installation or the reset of the Check'In 2) |
| Triple quick press | The Check'In 2 connects to the server (the LED lights up in white) |
| Long press of 3 seconds | The Bluetooth activates (the LED lights up in blue) |
| Long press of 9 seconds | The Check'In 2 resets |