Siemens SIRIUS Series Buzzer, 24 V, AC/DC

The Siemens SIRIUS Buzzer element 85 dB tone type has pulsating or continuous tone that can be selected using a wire jumper.

Adjustable tone and volume of acoustic element
Relative positive tolerance of the operating voltage 10 %
Relative negative tolerance of the operating voltage -10 %
Consumed current maximum 30 mA
Type of acoustic signal continuous tone / pulse tone
Loudness level 85 dB
Service life of acoustic signal device 5 000 h
Tone frequency 2.5 kHz