For an ongoing sound of up to 80 dB, add this continuous piezo buzzer from RS PRO to your electrical circuit. It's made for both residential and industrial settings including car production lines and labs.
This external transducer is covered in a plastic casing to ensure it's resistant to dust. You can through-hole mount it to a PCB (printed circuit board) for speedy installation. It's light in weight at just 0.9 g, which means it's suitable for fitting onto materials with a limited load-bearing capacity.
As part of the RS PRO range, this component has been tested for durability and reliability. It's often used with pest control alerts, vehicle warning systems and doorbells.

• Dimensions of 13.7 (diameter) x 7.6 mm (height)
• External drive type
• Maximum frequency of 4 kHz
• Maximum operating temperature of +70°C
• Maximum supply voltage of 20 V AC
• Minimum operating temperature of -20°C
• Through-hole mounting type
• Sound level of 80 dB
• Supply current of 10 mA
• Continuous tone type