Nap Alarm is an innovative and potentially lifesaving anti-drowsiness alarm. It is worn over the ear and has an electronic position sensor. When your head nods forward, it sounds a loud alarm to instantly awake you and alert your passengers.
Everyone has experienced drowsiness while driving. Some of us have actually fallen asleep only to be awakened by the blaring horn of an oncoming car. Avoid this potential tragedy by wearing the Nap Alarm on your ear. It can help prevent fatigue related automobile accidents.
While Nap Alarm can alert you to tiredness, it is not designed to keep you awake until you reach your destination.
Uses three AG13 alkaline button cell batteries (included).