Looking for active threat monitoring for your sites in addition to camera surveillance and event flagging? Active Shooter Location Identification (ASLI) is an optional add-on to the SiteWatch™ Express DIY that ensures holistic threat detection, with any and all gunshot events immediately identified and appropriate steps taken automatically depending on the site owner’s instructions.

ASLI functionality adds a highly sensitive microphone to the DIY system. Twenty20’s AI-enabled technology allows the system to distinguish non-issue noises such as fireworks or car engines from active gunfire. When gunshots occur, the system immediately records the event, identifying the approximate size of the firearm and (in the case of PTZ models) even swiveling the camera to capture video of the perpetrator and any getaway vehicles. Combined with Facial Recognition and License Plate Recognition, ASLI capabilities represent a huge benefit to both property owners and law enforcement with hugely increased awareness of the details of an active shooter situation, and greatly increased chances of capturing evidence that can lead to an identification.