SPL 90db Diameter 44mm High Quality Piezo Buzzer

44mm piezoelectric buzzer is a commonly used electronic sound device, mainly used in various electronic devices as a device for sound prompts or signals. Its size is 44 mm in diameter and is usually used in application scenarios that require a larger volume and volume.The working principle of the piezoelectric buzzer is to generate mechanical vibrations on piezoelectric materials (such as quartz) through electric current, thereby making sounds.   YY-18 1. Gaoyou Huasheng electronics company's main products2. If you have special needs, we also help you customize it3. It is used in electric appliance and car mostly and it has three pins4. If you have interest on it, please contact us, we will give you the best service       No. Item Specifications 1 Product name SPL more than 90db and diameter 44mm high quality piezo buzzer 2 Product type YY-18 3 Operating temperature  -20℃ ~+50℃ 4 SPL (Vocal cavity) ≥90dB (10 cm test)…

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