AT-2220 Audio Products

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Alarms, buzzers, and sirens are all warning signals used to alert people in an emergency situation. These devices are important for safety and security, and are usually found in public places and transportation vehicles. The AT-2220 is a type of audible signaling device that is often used in a variety of situations.

The AT-2220 is a piezo-electric sounder, which means it uses an electrical pulse to create a sound. It’s a small, light-weight device with an output power of up to 120 dB. The alarm is housed in a durable plastic enclosure with an opening for a 10mm LED indicator, allowing users to see the source of the alarm.

The AT-2220 is widely used for safety and security applications. It can be used in fire and smoke alarms, as well as for general security purposes. The device is also used in public transportation systems, such as buses and trains, in order to alert passengers of emergencies. In addition, the AT-2220 is used in boats and other marine vehicles to alert nearby vessels and swimmers of potential danger.

The AT-2220 is also commonly used in industrial settings. It is used in factories and manufacturing facilities to alert workers of potential hazards. Additionally, it is used in airports and other transportation facilities as a warning signal for dangerous situations.

The working principle behind the AT-2220 is relatively simple. When an electrical pulse is sent to the device, a metallic diaphragm vibrates to create sound. This vibration is amplified by a housing around the diaphragm, which increases the output of the alert signal.

The AT-2220 also has a built-in microcontroller, which allows it to be programmed with custom alarm sounds. This means users can select different tones or melodies for their alarms, depending on the type of alert they are trying to send out. The device can also be connected to other systems, such as alarm panels, allowing alarms to be triggered in multiple locations at the same time.

The AT-2220 is a versatile, reliable alerting device that can be used in a variety of settings. It’s easy to install and can be programmed with custom alarm sounds for a wide range of applications. Whether it is used in an industrial setting, public transportation, or a residential building, the AT-2220 is an essential tool for ensuring safety and security.

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