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Signal transmitter

Signal transmitter

Control panels and front panels can be easily equipped with optical or acoustic signal transmitters. The signals can be turned of by simply pressing the element. Signal transmitters for PCB assembly, which are also available in SMD format, are installed in electronic instruments such as measuring and testing devices. They then emit an acoustic signal when a threshold value is exceeded, for instance. Because of their exceptionally compact design, buzzers are also used in land-line telephones, microwave devices, and as alarms in industrial automation and in the automotive area.

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