TruComponents TC-9201564, a mini buzzer designed to provide a continuous acoustic signal with a sound output of 75 dB when powered at 9V DC. Identified similarly by its alternate description, 2300391, the TC-9201564 is characterised by its compact form, making it suitable for integration into a variety of low-power electronic projects where audible alerts or notifications are required. Typical engineering applications include use in security systems, timers, and alert indicators in industrial or consumer electronics. The robust construction and reliable performance of this device make it an ideal choice for environments where a consistent and durable acoustic signal is essential. https://elecena.pl/product/29557790/tru-components-tc-9201564-mini-buzzer-75db-9v-dc-continuous-acoustic-signal 2025-12-02 https://elecena.pl/product/29557790/tru-components-tc-9201564-mini-buzzer-75db-9v-dc-continuous-acoustic-signal 2026-07-22