Powerful Features for Mission-Critical Teams

Sentinel PTT delivers more than just voice. Equip your team with advanced GPS tracking, emergency alerts, multimedia messaging, and centralized dispatch-all over global LTE/5G.

Private & Group Calls

Instantly communicate one-to-one or broadcast to large groups. Dynamic grouping allows dispatchers to create temporary talk groups on the fly.

Real-Time GPS Tracking

Monitor your entire fleet's location live on the dispatch map. View historical routes, set geofences, and optimize dispatching.

Emergency / SOS Alarms

Dedicated SOS buttons on devices instantly alert dispatchers with the user's location and open a live audio feed for immediate response.

Text & Multimedia Messaging

Send text messages, photos, videos, and files directly to devices. Perfect for sharing schematics, incident photos, or detailed instructions.

Voice Recording & History

All PTT voice traffic is recorded and securely stored on the server. Easily playback past conversations for auditing and training.

PC Dispatch Console

A powerful Windows-based command center for dispatchers to manage communications, track locations, and coordinate responses.

Multi-Carrier Redundancy

Devices automatically switch between AT&T, T-Mobile, and Verizon networks to ensure maximum uptime and coverage worldwide.

Over-The-Air (OTA) Management

Remotely program devices, update contacts, change talk groups, and push software updates without bringing equipment back to the office.

Web Dispatcher

Access core command and control functionality securely via HTTPS from any modern web browser without installing software.