An Emergency Notification System (ENS) is a communication tool used to alert the public about emergencies or critical situations. It can send messages via various channels, including text messages, emails, and social media, ensuring that important information reaches people quickly. ENS is often utilized by local governments, schools, and organizations to inform communities about natural disasters, severe weather, or safety threats. These systems are designed to provide timely updates and instructions to help keep people safe. By using an ENS, authorities can effectively disseminate information about evacuation routes, shelter locations, and other essential details during emergencies, enhancing public safety and preparedness.