3–12V Buzzer with Wire – Electronic Beeper for Alarms and DIY Electronics
The 3–12V Buzzer with Wire is a versatile, prewired active buzzer that produces a loud, continuous tone when powered. It’s ideal for use in security systems, electronic toys, battery indicators, and DIY electronics projects. The built-in driver circuit allows it to operate on a wide voltage range, making it easy to integrate into various designs.
 
Key Features:
Wide Voltage Range (3V–12V)
Operates reliably across low to moderate voltage systems.
Prewired for Convenience
Comes with two insulated wires (red and black) for quick connection—no soldering needed.
Active Buzzer Type
Built-in oscillating circuit; simply connect to DC power to generate sound.
Compact and Lightweight
Ideal for portable, embedded, and low-space applications.
Durable Housing
Encased in plastic with mounting holes for secure placement.
 
Applications:
Alarms and security systems
Battery low-voltage indicators
Electronic toys and buzzers
Timer and alert circuits
DIY electronics and educational kits
 
Package Includes:
1 × 3–12V Active Buzzer with Wire
 
Specifications:
Type: Active Buzzer
Operating Voltage: 3V – 12V DC
Sound Output: ≥85 dB @ 12V
Frequency: ~2.5 – 3 kHz
Current Consumption: 10–30 mA (depending on voltage)
Wiring: 2-wire (Red: +V, Black: GND)
Mounting: Panel mount or adhesive
 
Dimensions:
Diameter: 23 mm
Height: 13 mm
Wire Length: 150 mm
 
Weight: 5 g
 
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