Mountain Brief
A complete local alerting system delivering zone-specific emergency updates through mobile and in-home devices.
See Mountain Brief in action
Aggregates official and community sources, resolves conflicting information, and produces a single, zone-specific view of the situation.
Broadcasts updates locally and bridges internet and offline environments, ensuring coverage even when cellular networks are unreliable.
Gives residents a real-time, zone-specific mobile experience with current status, updates, and guidance tailored to their area.
Provides always-on in-home alerting with audible and visible notifications when it matters most, even when normal communications become unreliable.
Who it’s for
Mountain Brief supports both official emergency management use cases and community-led deployments that strengthen neighborhood communication.
For public agencies that need clearer, more consistent, and more resilient last-mile delivery of emergency information.
Learn more →For groups like TCEP, CERT-style organizations, and neighborhood coalitions that want real emergency communication capability.
Learn more →Currently piloted with the Topanga Coalition for Emergency Preparedness (TCEP).
Live deployment during the Topanga evacuation drill with TCEP and Los Angeles County responders.