For machines and buildings

01 midi hupen sirenen 575

02 midi hupen sirenen 57403 midi hupen sirenen 57004 midi hupen sirenen 133


Your benefits

The loud Midi Horns, Sounders and Sirens from WERMA provide safety and security by delivering reliable audible warning when faults occur over longer distances or in noisy environments.

  • Quick and easy installation
  • Tamper-proof when installed
  • Ideal for noisy environments
  • Long life duration

Typical applications

Fault signalling

  • On machine controllers and on large equipment
  • In building service systems (e.g. gas alarm)
  • Alarm in the event of overload (e.g. mobile cranes)

Installation options

  • Base mounting
  • Wall mounting
  • Tube mounting


  • Proven piezo technology
  • 574/575 series with ten times longer life duration compared to electromechanical versions
  • Up to 8 tones for signalling different statusese
FaLang translation system by Faboba

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Authorized Distributor, Thailand