The different types of Audible Warning Signals
November 1, 2023
When choosing an audible warning signal for industrial purposes, there are some aspects you need to consider before choosing the correct signal.
Firstly, you need to consider what type of audible warning signal you require from a range of:
– Electronic Sounders
In today’s world of technology, an electronic sounder is the most versatile product to use as this can be programmed to offer multiple tones and can be volume adjustable, making them suitable for almost every requirement. – – Sirens.
Sirens are a motor-powered device producing a unique sound due to its internal impeller.
– Bells
Bells are suitable for daily signalling use that produces medium db output. Most commonly found in schools and workplaces to alert for lunch breaks.
– Air Horns
Air horns are a good option for industrial & marine areas and hazardous areas. It is a non-electrical device with a high db output and low frequency, making it ideal for noisy environments.
– Buzzers
This is an electro-mechanical type of warning signal in a robust housing. They produce medium-high db output with a low sound frequency
– Hooters
Hooters are a motor-powered warning device with a horn. It has a high db output with low sound frequency, ideal for indoor and outdoor use.
You now need to take into consideration the sound level and frequency rating of your chosen alarm – this needs to be heard instantly and distinctly above any other noise in the area.
Next you need to consider the power consumption, electrical supply and IP rating of your chosen alarm and check with your engineer this will be suitable for your application.
Lastly you need to ensure you choose a quality product that will stand the test of time so to speak. By purchasing a quality product to begin with, it will save you time and money in the long run in maintenance, especially if the alarm is located in a hard to reach area.
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