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3V DC Mini PCB Mount Active Buzzer | Pro Tronix

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SKU: PRO01034
8.00 EGP

Compact 3V DC mini active PCB mount buzzer. Generates a clear continuous tone automatically when powered. Optimized for 3.3V microcontrollers, ESP32, breadboards, and battery-powered alerts!

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24V DC Active Industrial Alarm Buzzer | Pro Tronix

SKU: PRO00790
22.00 EGP

Heavy-duty 24V DC active industrial alarm buzzer. Generates a loud continuous tone automatically when powered. Perfect for PLC output cards, 24V control panels, relays, and industrial safety alarms!

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A black 12mm cylindrical 12V active alarm buzzer with two through-hole pins and a protective label on top.
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12V DC Active Alarm Buzzer | Pro Tronix

SKU: PRO00789
8.00 EGP

High-decibel 12V DC active alarm buzzer. Generates a loud continuous tone automatically when powered. Ideal for industrial control panels, 12V automotive systems, relays, and security alarms!

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