Active Buzzer Piezo 3-24V

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The SFD-2312 is a compact piezo active buzzer that operates on 3-24V DC, making it easy to use in various electronics projects. It produces a consistent beep sound without needing external circuitry - just connect power. Ideal for alarms, alerts, and notifications in your designs. Key Features: Voltage range: 3-24V DC Sound output: Loud beep Simple 2-wire connection No external driver needed Suitable for DIY projects, security systems, or any application requiring sound alerts. Show more