AT-1224-TWT-12V-R

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Alarms, Buzzers, and Sirens

Alarms, sirens and buzzers are used to alert people, animals, and machines about imminent hazards and dangers. The AT-1224-TWT-12V-R is one such product that is used in a multitude of applications. This article will discuss the various applications wherein this device can be used, as well as the working principle.

Application Field

AT-1224-TWT-12V-R is usually used in emergency and safety systems. The most common application is in alarm systems, such as fire and burglar alarms; it is also used as a warning or alert signal to indicate the presence of a hazard. This device is also used for automation, such as in public address systems, and for conditioning or control systems.

In addition, AT-1224-TWT-12V-R alarms, buzzers, and sirens are also used in transportation systems. It is primarily used in railway applications, such as entrance and exit interlocking systems, ticket validating and passage acceptance systems. It is also used in aircraft and air signal systems, navigation systems, and anti-collision systems, as well as in automobiles and ships.

AT-1224-TWT-12V-R also finds applications in industry and manufacturing, such as in process control systems, machines, and assembly line operations. These alarms, buzzers, and sirens are also used in recreational and entertainment scenarios, such as in game machines and amusement parks.

Working Principle

The AT-1224-TWT-12V-R alarms, buzzers, and sirens work by creating a noise which is emitted from the device when it is activated by an electric signal. This noise is typically a loud beep or chirp, or a continuous tone, depending on the application. The sound level range of AT-1224-TWT-12V-R is from 82 to 98dB assuming that it is located at a distance of 1.0m. The delivery frequency range is from 400 to 4000 Hz.

The AT-1224-TWT-12V-R is designed to emit a sound by means of a magnetically driven permanent magnet. This device has a built-in amplifier stage which provides an integrated output power of up to 8 W. The power is further regulated by a switch and volume control.

A series of transistors, resistors, and capacitors are also incorporated in the AT-1224-TWT-12V-R design. All of these components act as filters, smoothing the output tone and removing any unwanted noise from the signal. This ensures that the sound emitted from the device is clear and consistent.

In addition, the AT-1224-TWT-12V-R alarms, buzzers, and sirens also come with a loudness control feature. This allows the user to adjust the volume of the sound emitted, depending on the application and the size of the area where the device is installed. This makes the AT-1224-TWT-12V-R a highly versatile device, capable of being used in a range of environments.

Overall, the AT-1224-TWT-12V-R alarms, buzzers, and sirens are a reliable piece of equipment, which can be used for a number of purposes in a variety of environments. Its versatile design and adjustable volume makes it suitable for both commercial and residential applications. As such, it is especially useful in emergency and safety systems, as it can help alert people, animals, and machines of imminent dangers in a timely manner.

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