Nearly 2 million users rely on the Noonlight personal emergency app, which connects various smart devices to assist users when help is needed. The app allows users to manually trigger an alarm or connect devices like smoke detectors that can automatically trigger an alarm. When an alarm is triggered, Noonlight attempts to contact the user while also notifying the appropriate PSAP. PSAPs receive critical information about the user and incident directly from Noonlight operators or via a website, and can track the user's location in real-time to effectively respond.