Shooter Detection Systems’ indoor gunshot detection system utilizes dual mode acoustic and infrared detection technology that instantly detects and reports shots fired in under a second, alerting building occupants so they can make the best decisions quickly, while also pushing critical incident data to 911 to reduce response time and save lives. SDS Indoor is the first to market gunshot detection solution designed with unprecedented ease of integration, scalability, and testing to certify 99.9% gunshot detection and less than 1 false alert in over 5 million hours of use.