1. The warning buzzer and chime serve as important alert devices. They are designed to emit distinct sounds to draw attention when there is a need for warning. 2. Their function is crucial in various settings. Whether it's in a factory, a building, or a vehicle, they can signal potential dangers or important notifications. 3. The warning buzzer produces a sharp, attentiongrabbing sound. It can quickly penetrate the ambient noise, ensuring that people nearby are aware of the warning. 4. The chime, on the other hand, may a more melodious yet still noticeable signal. It can be used to convey different types of alerts. 5. Together, the warning buzzer and chime provide a reliable means of communication. They help keep people and informed by promptly delivering warning signals. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store