If a false alert occurs, XSole PTI insole enters in Pre-alert mode for 30 seconds and wearer feels vibrations under his foot.
Pre-alert can be canceled (only during the pre-alert period) by slowly tapping the ground 3 times with the heel, the toe or even with the edge of the foot,
Pre-alert for Man Down detection can also be canceled by moving the foot (ask your administrator to activate the "doubt by movement" function.