Which of the following best describes a power outage's effect on elevators equipped with an automatic rescue device?

When a power outage occurs, elevators that are equipped with an automatic rescue device are designed to enhance safety and ensure functionality. The automatic rescue device activates when it detects a loss of power. During this event, it takes control of the elevator system to ensure that the car safely descends to a designated floor, typically the nearest floor. Once at that designated landing, it allows passengers to exit the elevator safely.

This design is crucial for preventing entrapment and minimizing panic among passengers during a power failure. The automatic rescue device is a safety feature mandated by many building codes and regulations, ensuring that elevators do not leave occupants stranded in the event of an outage.