FireAngel Wi-Safe 2 Low Frequency Sounder W2-LFS-630



The FireAngel Wi-Safe 2 Low Frequency Sounder (W2-LFS-630) is designed to provide enhanced safety in the event of a fire. Activated wirelessly by the Wi-Safe 2 (WST-630) smoke alarm, it emits a distinctive low frequency signal, ensuring high-risk individuals are promptly alerted.

Key Features

  • Mains powered low frequency sounder with reliable back-up battery.
  • CE marked for compliance and quality assurance.
  • Wireless interlinking capability with up to 50 other Wi-Safe 2 devices.
  • Radio-frequency range of up to 200m in open spaces, up to 35m within buildings.
  • Emits a distinctive 520Hz square wave at 85dB upon activation.
  • Provides an additional audible warning, ideal for waking high-risk occupants.
  • Offers versatile mounting options: horizontal, vertical, or freestanding.
  • Convenient test button allows for system-wide testing, especially beneficial for those with limited physical ability.
  • Equipped with fault, power, and alarm indicators for easy monitoring.
  • Backed by a 5-year warranty for added peace of mind.


  • Tailored for high-risk individuals, including children, individuals with hearing impairments, seniors, and those under the influence.
  • Enhanced flexibility in positioning, ensuring optimal coverage.
  • Mains power with rechargeable battery backup for uninterrupted functionality.

How to Test Your System

Press the test button on any part of the system to ensure the entire Wi-Safe installation in your home is functioning optimally.

Note: An interlinked system offers the earliest possible warning of danger, providing invaluable peace of mind.

    Other Products in this Category