Instant Push-to-Talk Across Arkansas
Connect your team instantly across Arkansas and nationwide with our multi-carrier LTE/5G network. Zero infrastructure required.
Network Infrastructure: Arkansas
Our multi-carrier backbone leverages existing LTE and 5G infrastructure across Arkansas, 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 Arkansas.
Localized Nodes
High-density coverage in major hubs including Little Rock, Fort Smith, Fayetteville.
Transportation & Logistics
Serving the Transportation & Logistics Sector in Arkansas
Reliable fleet tracking and dispatch for the state's massive trucking hubs. Sentinel PTT provides the mission-critical reliability required for high-stakes operations across the state.
Tailored for Arkansas Teams
Custom talk groups and priority network access designed specifically to support Arkansas's Transportation & Logistics operations and critical regional infrastructure.
Ruggedized Hardware
Our devices are built to withstand the unique environmental challenges of Arkansas, 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 Arkansas teams connected everywhere.
Instant Deployment
No repeaters, no licenses, no infrastructure. Just power on your radios and start talking instantly across Arkansas.
GPS Dispatch
Track your entire fleet across Arkansas 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.