With the Electric Buzzer, enjoy the buzzing sound that signifies a successful completion of a wiring circuit.
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Electric circuit labs will be buzzing with this easy-to-wire device. Students will enjoy the buzzing sound signifying a successful completion of a wiring circuit. Pressed-steel outer shell provides for long-term, heavy-duty student use. Requires 6 to 10 volts AC or 3 to 6 volts DC to operate. Overall size 2½" W × 2-15/16" H × 1-1/16" D.