Heavy-Duty Multi-Tone Sirens

Robust and safe

Your benefits

The robust housings of WERMA Heavy Duty Multi-Tone Sounders are particularly well-suited for use in public areas or in harsh industrial environments. Versions with an aluminium housing and separate certifi cation (German Lloyd) are available for marine applications.

  • Ideal in extremely noisy environments and over long distances
  • Many application options with up to 42 tones
  • Up to 3 tones can be externally triggered for the escalation of signals
  • Includes standardised tones (including those used in fi re alarms)

Typical applications

Signalling of faults and alarms

  • outdoors in extreme conditions
  • in larger industrial plants
  • in maritime applications

Installation options

  • Wall mounting

Features

  • High protection rating up to IP67
  • Multi-voltage versions allow multiple applications with a single device

Multi-t.sounder WM 42 tne 115-230VAC

  • Application-specific sound output setting up to 120 dB
  • 42 tones for a diverse range of applications
  • 3 tones can be triggered externally
  • High protection rating IP 66

Multi-t.sounder WM 31 tne

  • Die-cast aluminium housing for reliable signalling even in challenging environments
  • German Lloyd approval for maritime applications
  • Application-specific setting of 31 different tones
  • High protection rating IP 67

Multi-t.sounder WM 32 tne 9-60VDC

  • Application-specific sound output setting up to 105 dB
  • 32 tones for different applications
  • 2 tones can be triggered externally (24V)
  • High protection rating IP 66