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System Sensor Low Frequency Sounder/Strobes
System Sensor

System Sensor HW-LF Low Frequency Sounder, White (Temporary Replacement for HWL-LF)

HW-LF|BK-HWLF
System Sensor

System Sensor HW-LF Low Frequency Sounder, White (Temporary Replacement for HWL-LF)

HW-LF|BK-HWLF

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System Sensor Low Frequency Sounder/Strobes
System Sensor

System Sensor HW-LF Low Frequency Sounder, White (Temporary Replacement for HWL-LF)

HW-LF | BK-HWLF

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Overview
Specifications
Documents

Product Overview

Discover the System Sensor HW-LF, a low frequency sounder designed for both wall and ceiling installations. This white, two-wire device operates at 12/24 volts and is perfect for meeting NFPA 72 sleeping space requirements with its 520 Hz ± 10% frequency range. The HW-LF is part of the versatile SpectrAlert Advance series, known for its ease of use and installation. Features include a universal mounting plate, field-selectable candela settings, and a rotary switch for precise tone control. Ideal for indoor use, it supports a voltage range of 8 to 17.5V. Ensure safety and compliance in your space with this reliable sounder. Upgrade your safety equipment today!

Main Features

  • 8 to 17.5V Operating Voltage Range
  • Indoor
  • Wall or Ceiling Mounting
  • Field-selectable candela settings on wall units:
  • 135, 150, 177, and 185
  • Rotary switch for low frequency sounder tone
  • Universal mounting plate for wall units
  • Mounting plate shorting spring checks wiring continuity before
  • device installation
  • Electrically compatible with legacy SpectrAlert devices

General Information

Name: System Sensor HW-LF Low Frequency Sounder, White (Temporary Replacement for HWL-LF)
Category: System Sensor, Fire, Fire Notification Appliances, Sounders, ADI Pro Rewards
UPC Code: 783863044601
Country of Origin: Mexico. Country of origin is subject to change.

Specifications