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348 5v buzzer circuit products are offered for sale by suppliers on Alibaba.com, of which alarms, buzzers, and sirens accounts for 9%, acoustic components old accounts for 1%. A wide variety of 5v buzzer circuit options are available to you, such as abs, lcp and nylon.You can also choose from ac, 5v buzzer circuit,As well as from not applicable, magnetic 5v buzzer circuit, and whether 5v buzzer circuit is white, black, or green.