Need a high-volume alert to sound when a secure door is open or a piece of equipment is in operation? Choose this internal piezo buzzer from RS PRO. It emits a continuous tone of up to 102 decibels (dB) when triggered, making it similar in sound level to a car horn.


You can install this buzzer directly onto your printed circuit board (PCB). It also has flanges for screw mounting, giving you more versatility in installation. The buzzer's minimum operating temperature of -30°C means it's ideal as an alarm to indicate when a freezer door is open.


The buzzer housing is made from durable and hard-wearing acrylonitrile butadiene styrene (ABS), so it will stand up to harsh environments over a long product life. This kind of buzzer is frequently used as an alarm for apartment block secure doors or farmyard gates and in factory automation.