Immediate SOS assistance: A simple press of the SOS button triggers an urgent call for help, enabling seniors and children to get support quickly in an emergency. Smart app integration: Control and monitor the alarm through the smart app. The app also provides access to historical alarm recordings to help improve security awareness and response planning. Low power consumption: Energysaving design with a battery reminder to help ensure the device stays ready when it is needed most. Shared access: The button can be easily shared by multiple users, making it suitable for families or caregivers who want to ensure every member can receive help when required. Use scenarios Athome elder care: An elderly person wearing or carrying the button can trigger an SOS if they fall or feel unwell. Caregivers receive an alert on the app, view alarm history, and respond promptly. Family and caregiver coordination: In a household with multiple caregivers or family members, several users can access and respond to alerts, ensuring help is available even if one caregiver is unavailable. Child safety in daily activities: A child can press the SOS button during activities at home or with a caregiver, generating a rapid alert for responsible adults through the app and enabling quick assistance.