Sounder WM87

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The WM87 sounder is a genuine all-rounder. Whether in the door leaf, the door frame, the door cove or the vehicle wall in rail vehicles – the WM87 can be mounted anywhere thanks to its extremely flat design. The robust stainless steel cover is resistant to environmental impacts, cleaning agents and vandalism.

WM87 sounder

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  • Adaptive sound level adjustment on all side entry systems for rail vehicles
  • Mounting outside or inside on the door area
  • Robust housing technology, high degree of protection and wide operating temperature range
  • Proven chemical resistance to many surface cleaners
  • Can be mounted from the front side and comes equipped with a cable outlet for optional plugs
  • Complies with the current standards for rail vehicles (EN 50155, EN 45545-2 and EN 61373)
  • Up to seven different tones, melodies or voice outputs can be parameterized according to customer requirements
  • Quick mounting
  • Extremely flat surface (only 3 mm)
  • Maintenance-free
Product features
UsageIntegration of the acoustic warning in the boarding area of rail vehicles
Construction typeFlat stainless steel front plate with back side sounder
VariantsVarious color options
Frequency range480 … 5,000 Hz
Sound level… 80 dB(A)

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