Courthouse kept safe

“Because the atrium is so high, conventional smoke detectors were not suitable for this installation,” MD Mark Osborne said. “Our Fireray 5000 auto-aligning, reflective smoke detectors were selected instead as they are ideal for this kind of large interior, providing extensive coverage at minimal cost.”

Fireray 5000 beam detectors transmit a beam of invisible infrared light across the building space to be protected. A receiver detects and measures the light and can recognise smoke interference anywhere along the beam path, triggering the alarm signal when the pre-determined threshold is reached.

One of the deciding factors in Fireray 5000 detectors being specified for this application is the ‘low level controller’ feature, which means maintenance and testing can be carried out via the control room.