Emergency Sirens With High Decibel Tones For Heralding Caution

By Author: Sunil Punjabi
Total Articles: 2565
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You can now purchase an excellent variety of emergency sirens suited to different purposes from being mounted on cop vans to being used by ambulances and fire engines. There are certain features that distinguish the good sirens from the average ones. For example, ease of installation is an important criterion for sirens. Affordability is also important for sirens. Modern day sirens come with 3-position rocker switches offering versatility in terms of tones. Instant on and off, is another feature present in the advanced sirens. Amongst the most important features of the sirens is the presence of hands-free control of siren which is accomplished by cycling through tones with the horn of the vehicle.

emergency sirens are also designed for reduced electronics, so that the size is much smaller than the older models. Terminal block wiring is also eliminated in advanced sirens to make the circuit and the plug-in connection extremely simple. The compactness of the circuit is what makes them ideal for use in emergency vehicles. Some of the sirens also come with programmable options which will allow you to customize ...
... the sirens based on your requirement.

Some emergency sirens are also manufactured with LED indicator lights and backlighting which will help in diagnostics. It is also important to ensure that the sirens are certified as per sound level requirements in a city or state. An added warranty will provide much relief for the buyers who can be assured of free service during the lengthy warranty period. Advanced sirens come with a plug in connection to the amplifier which operates usually between 100W to 300W and offers excellent amplification of the tones selected by the siren. Siren tones include two tone HiLo, yelp, phaser and wail. Types of sirens include remote sirens, mechanical tone, electronic air and light control sirens. Each serves its own purpose. For example, the remote sirens can be used even with motor bikes especially those used by cops on highway patrol.

emergency sirens are also wired in a way as to ensure maximum safety. It is ensured that short circuiting, reverse polarity and high voltage related problems are all avoided. In the absence of proper protection systems, the safety of those in an emergency vehicle will be compromised. The current inside the sirens varies between 1.1 – 1.4 Amp. The operating voltage is usually 12V DC. The straightforward design and compactness allows the siren to be easily mounted either inside or outside the emergency vehicle.

Mounting brackets are also provided offering flexibility of installation. Common accessories that can be purchased along with the sirens include switch boxes and speakers. Siren panels covered under waterproof PC grills can also be purchased to be used in harsh weather conditions. Aluminum extrusion base is used for the sirens. This protects the equipment from corrosion and also offers moisture resistance. Console mounted sirens and light control sirens offer additional functionality for emergency vehicles. Console mounted sirens are tougher sirens which are extremely rugged and durable for rough use in emergency situations.

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