Siemens 8WD42 Series Buzzer, 230 V, AC

The Siemens SIRIUS Buzzer element 85 dB tone type has pulsating or continuous tone that can be adjustable.

Modules that can be flexibly combined: Can be stacked up
to 4 high (for 8WD42)
Simple connection and fast lamp change using a mechanically
and electrically secure and vibration-proof bayonet
catch
Communications-capable via an AS-Interface connection
LEDs with an exceptionally long life
Extremely resistant to shock and vibration
Customizable options: continuous, blinking and flashing
light, buzzers, sirens and LED elements