TYSONS, Va.—Alarm.com announced it has acquired Shooter Detection Systems, LLC (SDS), a provider of indoor gunshot detection technology. SDS was founded in 2013 to address the growing active shooter ...

Since 2013, Fortune 100 to K-12 customers have relied on SDS’ proprietary, dual-factor verification sensors to significantly reduce law enforcement response times during active shooter events. With an ...

Though the first gunshot detection system was created in the 1990s, militaries have been using technology to determine the origin of artillery or gun fire since World War I – when shot detection ...

TYSONS, Va.--(BUSINESS WIRE)-- Alarm.com (Nasdaq: ALRM) has acquired Shooter Detection Systems, LLC (SDS), the leading provider of indoor gunshot detection technology. SDS was founded in 2013 to ...

IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...