The PUI AUDIO AT-1224-TWT-5V-2-R is a high-quality audio transducer that is suitable for various applications. With a voltage rating of 5V and an output of 87 dB, this transducer delivers clear and loud sound. It operates at a frequency of 2400 Hz, making it ideal for projects that require a specific tone or frequency range. Compact and easy to install, this transducer is perfect for use in alarm systems, notification devices, and other audio applications.