The Importance of ARD (Automatic Rescue Device) in Elevators
In modern vertical transportation systems, safety is not optional — it is essential. One of the most important safety features in today’s elevators is the Automatic Rescue Device (ARD). This intelligent system ensures passenger safety during unexpected power failures and electrical interruptions.
What is an ARD?
An Automatic Rescue Device (ARD) is a safety mechanism installed in elevators that activates automatically when the main power supply fails. It uses a backup power source (usually batteries or UPS systems) to move the elevator car to the nearest floor and safely open the doors, allowing passengers to exit without panic or risk.