Piezo Buzzer Alarm - 3-24V, Continuous Sound, 100mm Cable Length

Welcome to our shop! Description: The buzzer is an electronic sounder with an integrated structure. It is widely used in computers, printers, photocopiers, alarms, electronic toys, automotive electronic equipment, telephones, timers, and other electronic products. It is powered by DC and can be controlled conveniently. Features: 1. The piezoelectric buzzer is mainly composed of a multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator, and shell. 2. The multivibrator, composed of transistors or integrated circuits, vibrates and outputs audio signals when switched on. 3. The impedance matcher drives the piezoelectric buzzer sound. 4. When connected to the rated power, the buzzer will sound continuously. 5. It can be controlled conveniently. Specifications: Model: 2312 Color: Black Diameter: 23mm Height: 12mm Cable Length: 100mm Sound Pressure Level: 85 to 95 decibels Rated Voltage: 12VDC Working Voltage Range: 3V-24V Max Current: 10mA Weight: 3g (approx.) Package includes: 1 x Buzzer Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated the same, so the item color displayed in photos may be slightly different from the real object. Please take the real one as standard. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.