The power of 3: Trusted by some of the world’s leading organizations and agencies, 3Si has built a portfolio of advanced security solutions that address every step in the crime cycle to help you detect, deter, detain and prosecute criminals.

THE 3Si MISSION YOUR WORLD. SAFER. At 3Si, our mission is clear: to stay ahead of evolving security challenges and create a safer world. Our core values of security, safety, service, and innovation guide us.

Contact Our Team Let’s talk security. 3Si partners with a network of distributors around the world. For more product information, or if you are interested in becoming a distributor for 3Si, please contact us via the form below.

Our Covert by 3Si GPS devices feature a user-friendly platform via desktop and mobile devices. Key features include real-time tracking, historical data analysis, customizable user settings and alerts, evidence reports, and sharing real-time data with law enforcement during a crime.

2025年3月11日 · At 3Si, our vision has always been clear: to create a safer world. Now, by embracing the power of three, we’re combining cutting-edge technology with real-world …

Three suspects targeted a telecommunications store in Franklin, stealing $30,000 in merchandise, which included a 3Si Phone Tracker among the stolen items. Upon activation, the tracker provided real-time location data, enabling police to monitor the suspects’ movements.