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This outdoor siren emits a loud 112 dB noise and bright flash in the event of a detection.

SKU : 2401491
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Somfy Outdoor Siren for Somfy One & Home Alarm


Somfy Protect Outdoor Siren

In the event of a detection, this outdoor siren emits a loud 112 dB noise and bright flash to warn neighbors and prevent break-ins before they occur.

The outdoor siren completes the Home Alarm and One packages by offering an effective outdoor home alarm device.

  • Built-in deterrent orange flash.
  • Automatically shuts off after 3 minutes.
  • For outdoor use on any surface (IP 43).
  • Audible confirmation of arming and disarming.
  • Auto-protection if moved or removed when system is activated.
Fast and easy installation
  • Setup in minutes.
  • Mounts using a template, screws and dowels included in the pack.
  • Automatic system recognition when installed.
  • Somfy One
  • Somfy Home Alarm


  • Wireless operating distance 200m (open air)
  • 4x Alkaline D (2 year battery life)
  • Tamper protection
  • Outdoor use: IP43
  • Dimensions: 175 x 45 mm
  • Weight: 1200g
  • Operating temperature: -10-45 °C
  • Warranty: 5 years
  • Help Guides

    Somfy Outdoor Siren

    Instruction Manual

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