ShakeAlarm® includes on-site seismic sensors and can function independently of external networks. ShakeAlarm® Lite is a smaller, more affordable option that connects to the USGS ShakeAlert® network and is ideal for schools, residential buildings, and small-to-mid-size facilities.

ShakeAlarm® detects the initial P-waves of an earthquake — fast-moving seismic waves that arrive before the destructive S-waves. This allows the system to act seconds in advance, issuing alerts and activating safety protocols before shaking begins.

ShakeAlarm® operates using the USGS ShakeAlert® network and aligns with regional seismic safety regulations. Weir-Jones can provide documentation to support compliance with municipal, provincial, or federal safety codes.

ShakeAlarm® is installed in schools, government buildings, water treatment facilities, transit systems, industrial plants, and residential complexes — any environment where proactive seismic protection is needed.

Yes. ShakeAlarm® is designed for resiliency. It includes backup power and does not require internet connectivity, ensuring operation even during widespread infrastructure failure.

Yes. Through the ShakeAlarm® mobile app, real-time alerts can be delivered to users offsite, adding an extra layer of safety and communication.

Yes. ShakeAlarm® is designed for resiliency. It includes backup power and does not require internet connectivity, ensuring operation even during widespread infrastructure failure.

Weir-Jones offers full installation, testing, and optional long-term maintenance packages. The system is built to run with minimal upkeep and includes remote diagnostics for continued reliability.

ShakeAlarm® systems are built for long-term resilience and are rated for over 25 years of continuous operation — even in demanding environments.

Yes. ShakeAlarm® can be seamlessly integrated into most building systems. Our engineering team collaborates with your facility managers to retrofit the solution without requiring major infrastructure changes.

No. The full ShakeAlarm® system uses local sensors and does not rely on internet access. ShakeAlarm® Lite, however, uses the internet to receive alerts from the USGS ShakeAlert® network.

It’s ideal for schools, municipal buildings, small businesses, utility sites, and residential complexes — anywhere that doesn’t require localized sensor networks but still needs fast, actionable alerts.

Yes. Unlike the full ShakeAlarm® system, the Lite version does not use on-site sensors. It relies entirely on live data from the ShakeAlert® network, simplifying setup and maintenance.

Installation is quick and minimally invasive. The system connects to building PA systems, alert beacons, or control relays and is often operational within a day.

It relies on internet connectivity to access the ShakeAlert® feed but can execute its protocols locally once a warning is received.

Yes. Alerts can be pushed to the ShakeAlarm® mobile app, allowing users (e.g. staff or administrators) to receive warnings even if they’re not at the building.

Yes. In many cases, the Lite system can serve as a foundation, with upgrades to sensor-based ShakeAlarm® systems available depending on infrastructure.