MULTICOMP
蜂鸣器, 3.5KHz, 95DBA, 28VDC
压电蜂鸣器, 20mA, 2.9KHZ
压电蜂鸣器, 12mA, 2.9KHZ
压电蜂鸣器, 35mA, 3.2KHZ, 100DB, 45MM
压电蜂鸣器, 5mA, 4KHZ, 80DB, 23MM
压电蜂鸣器, 4mA, 4KHZ, 85DB, 24MM