Piezo Electronic Buzzer Alarm 3-12V Continuous 30mm

Features

• Color: Black
• Alarm Diameter: Around 30mm 
• Alarm Height: Around 15mm
• Buzzer Type: Piezoelectric 
• Sound Pressure Level 95 dB 
• Rate Voltage: 12V DC 
• Operating Voltage: 3-12V

This is a general purpose continuous Piezo Electric Buzzer Alarm. It works between 3 to 12 V. It has two mounting holes and can be easily mounted to a flat surface.