Brand Migration Announcement
The global standard in physical cybersecurity is evolving to better serve the Americas.
"Every Port, Held Shut."
COMXI (now SMARTKEEPER Co., Ltd.), the global pioneer in physical cybersecurity solutions, is proud to announce the launch of our new dedicated brand for the North and South American markets: portArgus.
To ensure supply chain stability and provide direct manufacturer support in the United States, Canada, Mexico, and Brazil, we are consolidating our product identity under the portArgus name.
portArgus product lines are fully compatible with your existing installations and locking systems. No changes required on your end — everything works exactly as before.
Previously using SmartKeeper products distributed by The Connectivity Center? portArgus features the exact same patented technology, manufacturing precision, and ISO-certified quality you trust.
portArgus offers a comprehensive suite of physical cybersecurity solutions — port locks, cable locks, and numerous I/O security devices — designed to protect your infrastructure from unauthorized access.
We are not just a reseller — we are the original inventors with over a decade and a half of expertise in hardware security. Every product embodies years of engineering precision and field-tested performance, built by the team that defined the category.
Our unique locking mechanisms are protected by multiple US and foreign patents, ensuring exclusive security performance. No imitation delivers the same physical integrity as the original. When a port is sealed by portArgus, it stays sealed.
By choosing portArgus, you work directly with the source — ensuring faster response times, reliable inventory, and technical support from the engineers who built these systems. One point of contact. Every gate, covered.
Port Locks · Cable Locks · I/O Security Devices · USB Blockers · Ethernet Locks
Comprehensive physical cybersecurity — for every port in your infrastructure.
Our full website is currently under construction and will launch soon. In the meantime, our team is fully operational and ready to assist you with datasheets, quotes, and technical support.
We assist with