Acoustic Signal Transmitters
![Buzzer element, 50 Hz, 85 dB, 230 VAC, 35 mA, black](/en/images/4c3/9177425805342/95x95/buzzer-element-50-hz-85-db-230-vac-35-ma-black.png)
![Siren, 60 Hz, 95 dB, 115-230 VAC, 30 mA, gray](/en/images/857/16070060/95x95/siren-60-hz-95-db-115-230-vac-30-ma-gray.png)
![Built-in buzzer, 2400 Hz, 60 dB, 12-24 V AC/DC, 8 mA, black](/en/images/0c1/10700070/95x95/built-in-buzzer-2400-hz-60-db-12-24-v-ac-dc-8-ma-black.png)
![Built-in buzzer, 50 Hz, 90 dB, 24 V AC/DC, 20 mA, 2.4 kHz, gray](/en/images/ac7/8833375043614/95x95/built-in-buzzer-50-hz-90-db-24-v-ac-dc-20-ma-2-4-khz-gray.png)
![Built-in buzzer, 90 dB, 24 VDC, 20 mA, 2.4 kHz, black](/en/images/8e0/8833922826270/95x95/built-in-buzzer-90-db-24-vdc-20-ma-2-4-khz-black.png)
![Electromechanical horn, 92 dB, 42 VAC, 75 mA, white](/en/images/39f/9177387237406/95x95/electromechanical-horn-92-db-42-vac-75-ma-white.png)
![Siren element, 50 Hz, 105 dB, 24 V AC/DC, 40 mA, gray](/en/images/df7/9177393528862/95x95/siren-element-50-hz-105-db-24-v-ac-dc-40-ma-gray.png)
![Siren element, 98 dB, 24 VDC, 80 mA, black](/en/images/45c/36M1713-1591768838173-1/95x95/siren-element-98-db-24-vdc-80-ma-black.png)
![Built-in multi-tone siren, 50 Hz, 100 dB, 24 V AC/DC, 40 mA, black](/en/images/ff8/9177353715742/95x95/built-in-multi-tone-siren-50-hz-100-db-24-v-ac-dc-40-ma-black.png)
![Multiple tone siren, 115 dB, 9-28 VDC, 120 mA, red](/en/images/3a5/9177355747358/95x95/multiple-tone-siren-115-db-9-28-vdc-120-ma-red.png)
![Multiple tone siren, 105 dB, 24 VDC, 120 mA, black](/en/images/063/9177356566558/95x95/multiple-tone-siren-105-db-24-vdc-120-ma-black.png)
![Buzzer element, 50 Hz, 85 dB, 24 V AC/DC, 25 mA, green](/en/images/7ef/8832833454110/95x95/buzzer-element-50-hz-85-db-24-v-ac-dc-25-ma-green.png)
![Siren element, 105 dB, 24 VDC, 100 mA, green](/en/images/1ac/8902872530974/95x95/siren-element-105-db-24-vdc-100-ma-green.png)
![Buzzer element, 50 Hz, 85 dB, 230 VAC, 25 mA, black](/en/images/7ef/8832833454110/95x95/buzzer-element-50-hz-85-db-230-vac-25-ma-black.png)
![Siren element, 50 Hz, 85 dB, 24 V AC/DC, 50 mA, black](/en/images/5f7/8867025846302/95x95/siren-element-50-hz-85-db-24-v-ac-dc-50-ma-black.png)
![Electronic small horn, 50 Hz, 98 dB, 230 VAC, 70 mA, gray](/en/images/b83/8833500610590/95x95/electronic-small-horn-50-hz-98-db-230-vac-70-ma-gray.png)
![Voice output element, 88 dB, 24 VDC, 400 mA, black](/en/images/65a/9177393659934/95x95/voice-output-element-88-db-24-vdc-400-ma-black.png)
![Ringing, 98 dB, 24 VDC, 300 mA, gray](/en/images/511/9177436422174/95x95/ringing-98-db-24-vdc-300-ma-gray.png)
![Built-in buzzer, 50 Hz, 90 dB, 24 V AC/DC, 20 mA, gray](/en/images/ac7/8833375043614/95x95/built-in-buzzer-50-hz-90-db-24-v-ac-dc-20-ma-gray.png)
![Electromechanical horn, 108 dB, 115 VAC, 150 mA, gray](/en/images/619/9177387991070/95x95/electromechanical-horn-108-db-115-vac-150-ma-gray.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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