GeoSafe PWS - Public Warning System

GeoSafe PWS enables governments and mobile operators to deliver instant, geo-targeted emergency alerts to 100% of mobile devices in any affected area — via Cell Broadcast, Location-Based SMS, traditional, digital and new channels — without relying on apps, data plans, or subscriber lists. CAP-compliant, EECC Article 110 compliant.

When disaster strikes, every second of warning time saves lives.

GeoSafe PWS is Intersec's carrier-grade public warning solution. It empowers governments and mobile network operators to reach every person in a threatened area within seconds — with no dependency on apps, internet connectivity, or subscriber registration. A single alert can cover millions of devices simultaneously, delivered silently over the mobile network with near-total penetration.

Multi-channel alerting architecture

GeoSafe PWS combines all alerting channels in a single orchestration platform, ensuring maximum reach regardless of device type, connectivity status, or user behaviour.

• Cell Broadcast: geo-targeted alerts delivered to all handsets in a cell area in seconds — no data plan, no app, no phone number required. Anonymous and privacy-preserving by design.
• Location-Based SMS: targeted text alerts to subscribers based on their real-time or last-known location within the mobile network — reaches devices not compatible with Cell Broadcast.
• Digital channels: mobile app push notifications, social media, official websites — rich multimedia content for context and updates during a crisis.
• Traditional channels: integration with sirens, TV/radio broadcast systems, and digital signage for total population coverage including offline and elderly populations.
• New channels: satellites, 5G broadcast... to reach last-mile communities.

Key capabilities

• Real-time population heatmaps: know exactly how many people are in the affected zone before, during, and after an alert.
• Retargeting: send follow-up alerts or updates to the same geo-targeted population as the situation evolves.
• Multilingual alerting: differentiate between domestic and roaming subscribers to send alerts in the appropriate language in real time.
• Delivery confirmation: track how many devices received the alert and monitor public response.
• Modular and scalable: from a single operator deployment to a national multi-operator integrated architecture.
• Satellite-ready: designed to integrate with next-generation satellite-based alerting infrastructure.