Shooter Detection Systems, an Alarm.com company, was founded to protect against the rising active shooter threat to our nation’s critical infrastructure, schools, and public venues. Their product is the award-winning Guardian Indoor Active Shooter Detection System. The Guardian System offers PoE and Wireless/Battery-Powered dual-mode acoustic and infrared gunshot detection sensors. The platform includes situational awareness and notification software with network security features that scale from single-building installations to multi-building/multi-site installations in global enterprise deployments, a patented handheld field-testing device, and a library of certified, mutually supported IP integrations with the security industry’s leading VMS, Access Control, Mass Notification providers. The Guardian System is SAFETY Act certified by the Department of Homeland Security and approved for UK government use by the Centre for the Protection of National Infrastructure.