A false alarm is not possible, in the sense that the device only reacts to a movement/vibration.
So if, when the vehicle is parked, BIKE alerts you that there has been a movement, it means that it has actually
sensed it.
If the sensor registers a movement, it could be due to vibrations induced by the passage of a vehicle,
a pedestrian or wind.
If alarms often occur while the bike is parked, you can change the sensitivity of the motion sensor
directly in the app from the section accessible by clicking on the wheel to the right of the vehicle.