AT-1820-TWT-1V-R

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Alarms, buzzers, and sirens serve as audible and visual warnings in dangerous situations. They provide a warning that something is wrong and give people an opportunity to take action and get away from the area of danger. The AT-1820-TWT-1V-R is one example of a warning device. It is used in industrial, military, and marine applications. In this article, we will explore the AT-1820-TWT-1V-R\'s application field and working principle.

Application Field

The AT-1820-TWT-1V-R is a stand-alone warning device with a built-in amplifier and loud speaker. It can be mounted on a wall, ceiling, or pole and is well suited for outdoor applications such as industrial sites, marine facilities, and military operations. The device is designed to be weatherproof and resistant to environmental factors such as extreme temperatures, dust, and humidity. The AT-1820-TWT-1V-R can also be used in indoor applications requiring loud sound for safety or warning applications such as fire alarms, hazardous materials, and panic alarms.

Working Principle

The AT-1820-TWT-1V-R works by emitting sound waves through the loudspeaker. The sound waves produced by the device are loud enough to be heard from a distance of up to 300 feet. The device has an adjustable volume switch to control the intensity of the sound produced. It is also equipped with a flashing LED light that acts as a visual warning. The device is powered by an external 12-48 volt DC power source, and can be connected to an emergency power supply system for reliable and continuous operation.

The AT-1820-TWT-1V-R can also be connected to a control system to enable it to trigger an alarm in response to a particular input, such as a fire alarm, gas leak, or chemical leak. The device can be programmed to emit a specific tone or message in response to an alarm. The device is also equipped with a tamper switch that triggers an alarm if the system is tampered with or disarmed.

Conclusion

The AT-1820-TWT-1V-R is a stand-alone warning device that is well suited for outdoor and indoor applications. It is weatherproof, resistant to environmental factors, and can be connected to a control system for triggering alarms in response to particular inputs. With its loud sound and flashing LED light, the AT-1820-TWT-1V-R provides an effective warning signal in dangerous situations.

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