The siren box can use for emergency service vehicles, such as fire trucks, ambulances, police cars, etc.
The siren mainly use when the emergency vehicle is out of the mission, and the ambulance uses the police car and police lights during the emergency mission. The police car may not use the siren depending on the situation.
Police siren is a modern alert tone. It not only has one sound, but the basic tone have eight sounds, Air horn, Hi-Lo, Hype Lo, Hyper Yelp, Manual Wail, Wail, Whoop, Yelp
The main reason for using police siren is to evacuate traffic. And help emergency vehicles quickly pass through congested roads. However, it has different usages according to different sounds. For example, the yelp siren sound is more practical for curves, intersections, etc.. Because yelp siren is a fast exchange of treble and bass. It can attract the attention of driving vehicles and pedestrians. In a tense atmosphere, do a better escape effect. Siren wail is more suitable for driving on straight roads. Wail siren is a slow transition between high pitch and low pitch. The wailing sound is longer. After reflections from surrounding buildings. So the sound is more penetrating and can make vehicles that are farther away hear the emergency sirens warning sound effect.
The internal work of the siren box is the operation of the motor, and the operator first needs to install the host in the car according to the instructions, connect the wiring harness strictly according to the instructions, and then perform the work of the siren box, but the sound needs to be externalized through the supporting speaker Release it.
Before operating, you should know how the siren control box works, whether it is directly operated by the panel or controlled by the handle. If it is directly controlled by the panel, familiarize yourself with the corresponding functions on the panel first. If it is a handle operation, you should first connect the handle to the alarm siren box, and check the instructions in the operation room on the handle. According to the corresponding button, the alarm will also perform corresponding work, provided that the wiring harness connection should be correct.
When you hear the siren god on the road, the sound is amplified by the horn; when you see emergency vehicles such as ambulances, fire trucks, and police cars passing by, you will see flashing warning lights on the roof. Therefore, when a police car is out of mission, it runs through the siren, horn, and warning lights. Therefore, our sirens and siren horns, sirens and long bars can all be purchased together.
The siren box has a variety of sounds, you can customize it to us according to your needs. We can provide you with a siren sound panel, or you can directly display the audio you need to customize.
The emergency vehicle siren for different emergency situations is the same, but has certain differences in function. Because different emergency situations use different tones.
According to online surveys, many netizens believe that the ambulance sirens is closed because the patient in the ambulance has died, but this is not the case. The ambulance needs to turn on the sirens during the mission. Although people sometimes see that the sirens are not operating, the police lights on the ambulance are still operating, and the ambulance is not driving in traffic or at an intersection, so the siren is turned off to minimize the need to transport patients To a certain extent, reduce the pressure on medical staff.
The police do not have to open the police siren compulsorily when performing tasks, it depends on the situation. If the task is not urgent and there is no need to give way, the police may not turn on the siren and only operate the lights.
The siren sound is a form of warning, and the vehicle siren is a device that emits a siren sound through a siren to remind vehicles and pedestrians to avoid.
The probability of a car accident at an intersection is very high, and an emergency vehicle is also the most prone to a car accident when passing through a poor intersection quickly, and the alarm can reduce the probability of a car accident to a certain extent. Emergency vehicles will emit the siren sound through the siren speaker, prompting the driving vehicle to avoid or slow down, so as to achieve the warning siren sound effect.
Our security alarm siren has a variety of styles and functions, such as Small and exquisite appearance.