Buzzer is an electronics component that can convert electrical signals into vibrations of sound. In general, Buzzer which is an audio device is often used in the series of anti-theft, Alarm on Watches, House Bell, Reverse Warning on Trucks and other danger warning devices. Buzzer types are often found and used is a type of Buzzer Piezoelectric, this is because Buzzer Piezoelectric has various advantages such as cheaper, relatively lighter and easier in combining it to other Electronics Circuit. Buzzer included in the Transducer family is also often referred to as Beeper.
We Sell Electrical Accessories Buzzer Legrand type AD22-2SM / R model LED BUZZER diameter 22mm 220VAC 24VDC Color Red, Green and Green + Gray