Is the SAV-A-LIFE Doze-Alert comfortable to wear?
Can the SAV-A-LIFE Doze-Alert be adjusted to my specific head posture? The threshold of inclination beyond which the alarm goes off can be pre-selected by the driver according to the position of his head and his individual driving posture: a small lever located on top of the unit pivots up to 72 degrees and allows for a presetting of 4 degrees at a time, see how to use. How do I know when I need the SAV-A-LIFE Doze-Alert? Several signs indicate fatigue while driving, though many people may not associate the symptoms with fatigue or sleepiness and continue to drive when they should stop.