Acoustic Signal Transmitters
![Small speaker, 8 Ω, 77 dB, 300 Hz to 20 kHz, black](/en/images/625/8832549912606/95x95/small-speaker-8-77-db-300-hz-to-20-khz-black.png)
![Small speaker, 8 Ω, 83 dB, 350 Hz to 6 kHz, black](/en/images/6ef/8832120389662/95x95/small-speaker-8-83-db-350-hz-to-6-khz-black.png)
![Broadband speaker, 4 Ω, 79 dB, 90 Hz to 20 kHz, black](/en/images/4f4/8832120291358/95x95/broadband-speaker-4-79-db-90-hz-to-20-khz-black.png)
![Small speaker, 8 Ω, 80 dB, 150 Hz to 20 kHz, black](/en/images/f26/8832879034398/95x95/small-speaker-8-80-db-150-hz-to-20-khz-black.png)
![Small speaker, 50 Ω, 80 dB, 150 Hz to 20 kHz, black](/en/images/f26/8832879034398/95x95/small-speaker-50-80-db-150-hz-to-20-khz-black.png)
![Small speaker, 8 Ω, 85 dB, 350 Hz to 20 kHz, black](/en/images/91d/8832879427614/95x95/small-speaker-8-85-db-350-hz-to-20-khz-black.png)
![Broadband speaker, 8 Ω, 84 dB, 150 Hz to 20 kHz, black](/en/images/298/8833951629342/95x95/broadband-speaker-8-84-db-150-hz-to-20-khz-black.png)
![Broadband speaker, 8 Ω, 80 dB, 200 Hz to 20 kHz, black](/en/images/cf2/8834849472542/95x95/broadband-speaker-8-80-db-200-hz-to-20-khz-black.png)
![Broadband speaker, 4 Ω, 84 dB, 150 Hz to 20 kHz, black](/en/images/c94/8833858469918/95x95/broadband-speaker-4-84-db-150-hz-to-20-khz-black.png)
![Small speaker, 8 Ω, 83 dB, 250 Hz to 10 kHz, black](/en/images/25c/8832287997982/95x95/small-speaker-8-83-db-250-hz-to-10-khz-black.png)
![Broadband speaker, 8 Ω, 86 dB, 120 Hz to 20 kHz, black](/en/images/35c/8832286195742/95x95/broadband-speaker-8-86-db-120-hz-to-20-khz-black.png)
![Broadband speaker, 8 Ω, 81 dB, 120 Hz to 20 kHz, black](/en/images/c34/8834699165726/95x95/broadband-speaker-8-81-db-120-hz-to-20-khz-black.png)
![Broadband speaker, 8 Ω, 84 dB, 150 Hz to 20 kHz, black](/en/images/f3c/8833291059230/95x95/broadband-speaker-8-84-db-150-hz-to-20-khz-black.png)
![Broadband speaker, 4 Ω, 81 dB, 220 Hz to 20 kHz, black](/en/images/b21/8914496487454/95x95/broadband-speaker-4-81-db-220-hz-to-20-khz-black.png)
![Broadband speaker, 8 Ω, 83 dB, 120 Hz to 20 kHz, black](/en/images/b9d/8914496421918/95x95/broadband-speaker-8-83-db-120-hz-to-20-khz-black.png)
![Broadband speaker, 4 Ω, 82 dB, 150 Hz to 17 kHz, black](/en/images/a74/8914496258078/95x95/broadband-speaker-4-82-db-150-hz-to-17-khz-black.png)
![Cone tweeter speaker, 8 Ω, 90 dB, 800 Hz to 20 kHz, black](/en/images/2f5/8914496552990/95x95/cone-tweeter-speaker-8-90-db-800-hz-to-20-khz-black.png)
![Small speaker, 8 Ω, 87 dB, 350 Hz to 6.8 kHz](/en/images/100/8833291157534/95x95/small-speaker-8-87-db-350-hz-to-6-8-khz.png)
![Small speaker, 8 Ω, 83 dB, 220 Hz to 16 kHz, black](/en/images/7d5/8834172092446/95x95/small-speaker-8-83-db-220-hz-to-16-khz-black.png)
![Broadband speaker, 8 Ω, 86 dB, 200 Hz to 15 kHz, black](/en/images/381/8832642613278/95x95/broadband-speaker-8-86-db-200-hz-to-15-khz-black.png)
The importance of acoustic signaling devices in industrial processes
Whether recurring beeping, continuous tone or rising and falling wailing tone: acoustic signal transmitters make a significant contribution to the safety of people and machines in industrial processes. They strike as soon as certain values move out of the normal range or when other undesirable events occur in various processes.
In addition to the warning function, acoustic signal transmitters often also convey information that promotes rapid restoration of the normal state. There are differences in volume, tone pitch and tone sequence.
Signal transmitters are used in household appliances as well as in the automotive industry or in industrial production plants - and there in the most diverse areas of application.
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