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— IC芯片 | 连接器 | 传感器 | 被动器件 —
The WERMA USA Inc. model 11900355 is an electronic buzzer belonging to the EM series, designed for audible signaling in industrial environments. It operates on a continuous tone at 12V DC. The component is classified under alarms, buzzers, and sirens, providing reliable acoustic output for status indication or alert purposes within automated systems.