12V Piezoelectric Buzzer Beeper Alarm Pack of 10

12V Piezoelectric Buzzer Beeper Alarm Pack of 10

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

Applications :-

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