2Pcs Active Buzzer DC 3-24V 150mm Wired Terminal Active Piezo Buzzer Alarm

What is this?
These active piezoelectric buzzers emit a continuous, high-decibel alarm sound. They consist of an oscillator, electromagnetic coil, magnet, diaphragm, and housing. Suitable for computers, printers, electronic toys, alarms, DIY car audio systems, or other applications requiring audible alarms.

What will I get?
Voltage: 3-24V
Current: 12mA;
Material: Plastic, metal;
Line length: 150mm / 5.91 inch;
Total size: 42 x 16mm / 1.65 x 0.63 inch (DiaxH);
Terminal Dimensions: 7.8 x 7mm
Package includes: 2pcs x Active Buzzer.

Are there any advantages of the product?
This wired buzzer uses lead-wire terminals for a stable and secure connection to the circuit board. It is made of durable plastic and metal, featuring high decibel output and low power consumption. You can easily adjust the volume using external circuitry. Its compact size makes it suitable for a wide variety of chips, circuits, and DIY projects.

How to use it?
It can be powered directly by a DC power supply. Connect the pins to the control circuit. Connect the red wire to the positive terminal and the black wire to the negative terminal.

What should I notice?
Please note that the output volume of the buzzer increases with the input voltage. Do not exceed the rated voltage to avoid damaging the piezoelectric elements.