Audible & Visual Warning Signals

Hazardous Area Products // Audible & Visual Warning Signals

The range of audible & visual warning signals for hazardous areas is as diverse as the different working environments in which they are installed.

Some are manually operated, for example fire alarm call points, while others may be triggered automatically, such as by using Exd heat detectors.

Once triggered, there are a variety of audible & visual warning signals to convey different types of messages, including traffic light style status lights as a versatile way to indicate safety in a particular area.