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The Alarm Controls PA-300 Dual Toned Piezo Buzzer offers a continuous tone or a pulsing tone. The Buzzer mounts in a .750" diameter hole. Though it is small, the Buzzer still has a sound level of 85Db from 3 feet away. The Buzzer uses an operating voltage range from 6 to 28 Volts DC and a current draw of 1.5MA at 6VDC, 4.5MA at 12VDC, or 12.5MA at 28VDC. The Buzzer includes 6 inch red, yellow and black leads for connection. Wire the Piezo Buzzer to any contact closure and power supply (each sold separately) to trigger the buzzer when the contact is made. For instance, use the Buzzer in a security system to be the alarm when the system is tripped.
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