Discover Innovation that Protects
Why have we succeeded for so long?
Because we offer innovative solutions supported by a first class service organization which pledges customer satisfaction through products that perform.
With over 45 years experience and protecting more than 250,000 locations worldwide, our innovative solutions combat crime through a variety of technologies including GPS Tracking and Tracing. We have served thousands of institutions and organizations in the Financial, Retail, Courier/Cash in Transit and Law Enforcement markets.
With over 45 years’ of experience, our satisfied customers include over 250,000 Financial Institutions, Retail Locations, ATM Owners and Deployers, and Law Enforcement Agencies worldwide.
3SI is the world leader in asset protection systems.
Law Enforcement Agency Partners
Wishing you a #SaferWorld in 2019! In 2018, thanks to police and 3SI's Tracking Technology, over 900 criminals were arrested and almost $8M in cash and stolen assets were recovered and returned to customers. We think those numbers are worth celebrating and...
The future is here. Todd Leggett, CEO, 3SI Security Systems As a sponsor of the 2019 D&D Daily “Live in NYC” conference series, I had the opportunity to walk the show and experience first-hand the technologies I believe are transforming the breadth and...