SDS is the world leader gunshot detection technology, focused on saving lives through the use of proven, military-grade technology designed by the world’s foremost scientists. Developed in conjunction with the Defense Advanced Research Projects Agency (DARPA) and a leading defense contractor, SDS’ gunshot detection systems utilize the most advanced and proven shooter detection technologies available. The Guardian Indoor Active Shooter Detection System is the first stand-alone, smart sensor for indoor active shooter events, detecting gunshots in one second and with zero false alerts. When combined with existing security technologies, Guardian enhances the overall security of any retail facility from headquarters and executive office spaces to retail stores, distribution centers and malls by providing real time, live saving information in an active shooter event. Visit us at our NRF booth or www.shooterdetectionsystems.com for more information.