Instant Push-to-Talk Across California
Connect your team instantly across California and nationwide with our multi-carrier LTE/5G network. Zero infrastructure required.
Network Infrastructure: California
Our multi-carrier backbone leverages existing LTE and 5G infrastructure across California, 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 California.
Localized Nodes
High-density coverage in major hubs including Los Angeles, San Diego, San Jose.
Tech & Agriculture
Serving the Tech & Agriculture Sector in California
High-speed data and PTT for Silicon Valley campuses and Central Valley farms. Sentinel PTT provides the mission-critical reliability required for high-stakes operations across the state.
Tailored for California Teams
Custom talk groups and priority network access designed specifically to support California's Tech & Agriculture operations and critical regional infrastructure.
Ruggedized Hardware
Our devices are built to withstand the unique environmental challenges of California, from extreme heat and wildfire conditions to diverse coastal climates.
Multi-Carrier Reliability
Our devices automatically switch between ATT, T-Mobile, and Verizon to keep your California teams connected everywhere.
Instant Deployment
No repeaters, no licenses, no infrastructure. Just power on your radios and start talking instantly across California.
GPS Dispatch
Track your entire fleet across California 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.