Instant Push-to-Talk Across Michigan
Connect your team instantly across Michigan and nationwide with our multi-carrier LTE/5G network. Zero infrastructure required.
Network Infrastructure: Michigan
Our multi-carrier backbone leverages existing LTE and 5G infrastructure across Michigan, 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 Michigan.
Localized Nodes
High-density coverage in major hubs including Detroit, Grand Rapids, Warren.
Automotive & Manufacturing
Serving the Automotive & Manufacturing Sector in Michigan
Coordinating assembly lines and logistics for the Motor City. Sentinel PTT provides the mission-critical reliability required for high-stakes operations across the state.
Tailored for Michigan Teams
Custom talk groups and priority network access designed specifically to support Michigan's Automotive & Manufacturing operations and critical regional infrastructure.
Ruggedized Hardware
Our devices are built to withstand the unique environmental challenges of Michigan, from brutal winter freezes to heavy snowstorms.
Multi-Carrier Reliability
Our devices automatically switch between ATT, T-Mobile, and Verizon to keep your Michigan teams connected everywhere.
Instant Deployment
No repeaters, no licenses, no infrastructure. Just power on your radios and start talking instantly across Michigan.
GPS Dispatch
Track your entire fleet across Michigan 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.