Instant Push-to-Talk Across Asia-Pacific
Connect your team instantly across Asia-Pacific with our multi-carrier LTE/5G network. Zero infrastructure required.
Network Infrastructure: Asia-Pacific
Our multi-carrier backbone leverages existing LTE and 5G infrastructure across Asia-Pacific, ensuring that your teams have a priority connection in major urban centers and remote corridors alike.
Regional Roaming
Automatic switching between Singtel, NTT Docomo, Telstra for 99.9% uptime in Asia-Pacific.
Localized Nodes
High-density coverage in major hubs including Tokyo, Singapore, Hong Kong.
Maritime & Ports
Serving the Maritime & Ports Sector in Asia-Pacific
Comms for the world's busiest ports and coordination for dense industrial zones. Sentinel PTT provides the mission-critical reliability required for high-stakes operations across the region.
Tailored for Asia-Pacific Teams
Custom talk groups and priority network access designed specifically to support Asia-Pacific's Maritime & Ports operations and critical regional infrastructure.
Ruggedized Hardware
Our devices are built to withstand the unique environmental challenges of Asia-Pacific, from tropical humidity to dense urban infrastructure.
Multi-Carrier Reliability
Our devices automatically switch between local carriers to keep your Asia-Pacific teams connected everywhere.
Instant Deployment
No repeaters, no licenses, no infrastructure. Just power on your radios and start talking instantly across Asia-Pacific.
GPS Dispatch
Track your entire fleet across Asia-Pacific in real-time with our powerful PC dispatch console.
See Sentinel PTT In Action
Tell us about your team and we'll walk you through a live demo tailored to your industry. No commitment required - just a clear picture of what Sentinel can do for you.