Large Size Piezoelectric Buzzer Beeper Alarm

Piezoelectric Active Buzzer Basics

The piezo buzzer works on the principle of piezoelectric effect and produces sound based on reverse of the piezoelectric effect. the electric potentials difference across piezo material is reason to generate pressure variations. Piezo buzzer is most famous among other type of buzzers because of higher sound generation using less current. Other names of buzzer are audio alarm, beepers, audio indicator, audio transducer, audible alarm.

Applications of Piezoelectric Buzzers

• Security and safety products
• Portable devices
• Medical equipment
• Remote monitoring systems
• Timers
• Household appliances
• Measurement and flow instruments
• Weighing machines
• User input recognition

Piezo Buzzer Alarm Features and specifications

• Type: Piezoelectric Buzzer
• Length: 9.5mm
• Diameter: 12 mm
• Input Voltage: 5-20v
• Current: <25MA
• Colour: Black
• Low Power Consumption Device