AT-0927-TT-5-R

Alarms, Buzzers, and Sirens can sound when something requiring attention happens. This type of device can alert people in specific circumstances. The AT-0927-TT-5-R is one type of these devices and is available in various applications and working principles.The AT-0927-TT-5-R is a low voltage DC alarm, buzzer, and siren. It is a self-contained, audible device, engineered with a specialty designed signal transducer for audible warnings and other notification requirements. It is used in applications such as fire alarms, burglar alarms, panic alarms, personal warning devices, and door bells.The AT-0927-TT-5-R is designed for electric current operation. It operates on a low voltage DC power circuit and may be used in both AC and DC circuits. It features a built in diode which prevents reverse polarity. This device has a transformerless design, which yields a high efficiency and low operating temperature.When powered, the AT-0927-TT-5-R produces a loud and distinctive sound to let the user know of the signal. The sound is loud enough to be heard in more difficult to access locations or areas with background noise. It also reduces power consumption since it does not require a push-button.The working principle of the AT-0927-TT-5-R is based on its transducer. The transducer is a combination of two laminates that vibrate when current is applied. The vibration causes a sound wave to be generated which is amplified by the outer housing of the device. This enclosure is designed to produce an optimal sound level without increasing the electrical power demand.The sound level can be controlled using a potentiometer, allowing for adjustable volume control. This device also includes a filter which can be configured to filter out certain frequencies. The AT-0927-TT-5-R must be placed carefully in its environment so as not to interfere with any other alarms or audio signals.The AT-0927-TT-5-R can be used in hazardous locations, such as petrochemical and offshore facilities. It is designed to meet the stringent safety requirements set forth by regulatory bodies such as UL and CSA. It can also be used in less hazardous areas such as construction sites and domestic households.In conclusion, the AT-0927-TT-5-R is a versatile and reliable device that can be used in a variety of applications. It is specifically designed to generate a loud sound to notify people of an alarm or other notification requirement, while also keeping power consumption low. Its transformerless design ensures efficient operation and the adjustable volume control means the sound level can be customised to meet specific requirements.