What is typically found on an exit door for safety purposes?

Panic hardware is specifically designed for exit doors to enhance safety during emergencies, such as a fire or other situations that require swift evacuation. This type of hardware typically includes a bar or paddle mechanism that allows individuals to push on the door to open it without needing to turn a knob or use a key. This design is crucial in panic situations, as it enables quick and easy egress for large groups of people.

The role of panic hardware is emphasized in building codes and regulations, which mandate such devices in many commercial and public buildings to ensure that exit routes are accessible and can be used efficiently in emergencies. The installation of panic hardware reflects a proactive approach to safety by minimizing barriers to exiting a building quickly.

In contrast, other answers, while they may have their utility, do not focus on the immediate safety concern of evacuation. An alarm bell, for instance, serves to alert occupants but does not facilitate the actual exit process. A glass window might be present for visibility but does not contribute to the safe egress of individuals. A locking mechanism is often necessary for security but can be counterproductive during an emergency if it restricts access to the exit. Thus, panic hardware is the vital feature found on exit doors to prioritize safety and ensure swift evacuation.