The Portable Site Alarm (PSA) is a cloud-connected audiovisual alarm.
It can be used to warn personnel of unauthorised worksite incursions by vehicles or people and includes secondary alert functions that can be customised to suit site requirements.
The PSA will automatically connect to nearby Smart Lamp sensors, Sentry Lasers, Incursion Warning Buttons, or Intellicam® Freestanding Recording Systems using a dedicated RF link. PSAs can communicate with secondary PSAs over unlimited distances.
PSAs can be supplied in different base colours. Several alarm/alert types can be configured via the Ramudden Global Geozoning platform. All deployment and alarm/alert data is viewable on the Ramudden Global Geozoning platform.
Where to use
PSAs are used as part of an incursion warning system designed to alert infrastructure workers of errant vehicles entering their work area. This can be lane or full closures of roads or railways.
Sensors are situated at strategic points alongside the work area or road/rail closure with PSAs situated within the works area. The use of PSAs is considered best practice by National Highways UK.
Business benefits
- Enables instant warning for road workers in case of a worksite breach/incursion.
- Helps remove personnel from hazardous areas.
- Makes overall site management more efficient and reduces carbon emissions.
Key features
- Customisable audiovisual alarms/alerts.
- Lightweight and single button operation.
- Long battery life (40 hours).
- Cloud connectivity and status reporting.
- Remote status monitoring and reporting via Ramudden Global Geozoning platform.
| Equipment availability | UK | EU | US/Canada | APAC |
| PSA-01 (866 MHz) | ● | ● | ||
| PSA-02 (4G 915 MHz) | ● | ● |
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