Window Opening Control Devices (WOCDs) are important safety devices that are used to prevent falls from windows, especially in high-rise buildings. These devices limit the opening of windows to prevent children from accidentally falling out of them. They are designed to restrict the window to open less than 4″, making it more difficult for anyone to fall through the window. WOCDs are essential for safety, especially in homes with young children and in public buildings such as schools and hospitals. WOCDs also comply with building codes and safety regulations, making them a vital part of any building’s safety plan. In summary, WOCDs are critical safety devices that prevent accidents and save lives, making them an essential component of any building’s safety measures.