Detects smoke over wide area
March 1st 2009 Over 40 Fireray reflective beam
smoke detectors from Fire Fighting
Enterprises have been installed in
warehouses around Croatia.
Wide open indoor spaces such as
warehouses are said to be
particularly suited to the detection
capabilities of beam detectors such as
the Fireray 50R and 100R, because
just a few units can cover huge areas.
The Fireray 50R and 100R
products use a single combined
transmitter and receiver unit, with
small reflective prism plates placed
on an opposing wall, to detect smoke
over an area of up to 1500m2. Smoke
entering the beam path causes a loss
in signal strength received, and once
this falls below a specified threshold
the alarm will be sounded. More articles from Fire Fighting Enterprises: | 
