Leaving a child on an empty school bus at the end of a route would create a nightmare for the child, their family and you. Sadly, this has happened several times. Many states require or schools are choosing to equip their buses with a reminder system that forces the driver to check for sleeping children. Our Sleeping Child Check requires the driver to press a button in the back of the bus after turning off the ignition. If the driver fails to do so and exits a door, the horn will sound. Doran's Sleeping Child Check is a notch above the industry standard because it gives the driver an infinite amount of time to check for children before exiting the bus. Other systems allow the driver a limited time before a buzzer sounds during a final check. Doran quality heavy duty construction.