Domains targeting keyword lockdown alert systems

SDS Guardian Indoor Gunshot Detection system constantly monitors for gunshot fire and instantly sends confirmation that a shot has occurred. With SDS sensors installed in your school, mall, government or private building, this critical, time sensitive information can be immediately relayed to the building’s occupants—as well as emergency personnel outside—so that the proper steps can be taken to mitigate the immediate threat.

Elliott Data Systems, Inc. is known as the best local source for secure enrollment, data capture, and credential issuance identity solutions.

A Low Cost Wireless Linked Emergency Siren & SOS Message Broadcast System. Lockdown & Evacuation Systems for Schools & Work Places.