If it is an emergency, then the public should be kept informed about the emergencies, so that they can react according to a situation they are in. In order to keep people known about the emergencies, the emergency led sirens should be used. The reason is that, we cannot inform people about the emergencies through an oral intimation or through an announcement. Even if you tend to inform them orally or through announcements, you cannot be assured of your announcement reaches to all such people out there. At times, people might be talking on a mobile phone or do something that hinders their hearing. This is where you should reckon using the sirens. The sirens are something that contains light beam and sound, so people can either see a flash or hear the sound that comes from the sirens. This is why police cops use sirens in their vehicles. The sirens come with many different features. You have to buy the sirens that get hold of extraordinary and convincing features. The sirens in the police vans will differ according to the situation and scene. The sirens will be operated in a different manner if it is an emergency. Not all the time the police vans will play the sirens, they play the sirens only when there is danger.
What features make the siren effective?
- As I said that, the police sirens come with a different set of haves, among that, you have to buy the siren that gets hold of something special and extra. Only then, you can able to enjoy the features of the siren.
- If it is needed to be, the sirens can be mounted on the dashboards of the vehicle and operated in the handheld fashion. If you want to keep the siren in your control, you should buy the siren that comes with handheld fashion.
- If you want to operate and control the siren with your voice commands, you need to buy the siren that comes with a hands free tone control. If your siren contains this feature, even the driver of the vehicle can increase the pitch of the volume and light intensity.
- The important feature that every siren should contain is the additional push button switch to adjust the light illumination. In day times, you do not need that much brightness, but in the night times, you need as much as brightness.
- You should buy the siren with the inbuilt microphone and hands free volume control unit.