Instant Push-to-Talk Across Rhode Island
Connect your team instantly across Rhode Island and nationwide with our multi-carrier LTE/5G network. Zero infrastructure required.
Network Infrastructure: Rhode Island
Our multi-carrier backbone leverages existing LTE and 5G infrastructure across Rhode Island, ensuring that your teams have a priority connection in major urban centers and rural corridors alike.
Statewide Roaming
Automatic switching between ATT, T-Mobile, and Verizon for 99.9% uptime in Rhode Island.
Localized Nodes
High-density coverage in major hubs including Providence, Cranston, Warwick.


Maritime & Healthcare
Serving the Maritime & Healthcare Sector in Rhode Island
PTT for maritime services and hospital campuses. Sentinel PTT provides the mission-critical reliability required for high-stakes operations across the state.
Tailored for Rhode Island Teams
Custom talk groups and priority network access designed specifically to support Rhode Island's Maritime & Healthcare operations and critical regional infrastructure.
Ruggedized Hardware
Our devices are built to withstand the unique environmental challenges of Rhode Island, from extreme seasonal temperature shifts to demanding daily wear and tear.
Multi-Carrier Reliability
Our devices automatically switch between ATT, T-Mobile, and Verizon to keep your Rhode Island teams connected everywhere.
Instant Deployment
No repeaters, no licenses, no infrastructure. Just power on your radios and start talking instantly across Rhode Island.
GPS Dispatch
Track your entire fleet across Rhode Island 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.
