4 products

  • System Sensor HRL-LF wall-mount red replacement part for low frequency sounder, shown in close-up view.
    System Sensor

    System Sensor HRL-LF L-Series Low-Frequency Wall Horn Red

    System Sensor HRL-LF L-Series Low-Frequency Wall Horn RedThe HRL-LF is a red low-frequency wall horn for compatible System...
    $51.00
    $51.00
  • White System Sensor HWL-LF L-Series Wall Horn low-frequency sounder for audible alerts, mounted on a wall.
    System Sensor HWL-LF L-Series wall horn in white, low-frequency audible device with a durable outdoor design.
    White System Sensor HWL-LF L-Series wall horn alarm speaker for low-frequency audible alerts, mounted on a wall.
    System Sensor

    System Sensor HWL-LF L-Series Low-Frequency Wall Horn White

    System Sensor HWL-LF L-Series Low-Frequency Wall Horn WhiteThe HWL-LF is a white low-frequency wall horn for compatible System...
    $61.00
    $61.00
  • System Sensor HWL-LF audible sounders, pack of 10 units, compact emergency warning devices for fire and security systems.
    System Sensor

    System Sensor HWL-LF Low-Frequency Wall Horn White, 10-Pack

    System Sensor HWL-LF Low-Frequency Wall Horn White, 10-PackThis product is a 10-pack of System Sensor HWL-LF white low-frequency...
    $397.00
    $397.00
  • Eaton Wheelock ELFHNR audible device with low-frequency sounder, black and silver industrial alarm sounder for emergency alerts
    Eaton Wheelock

    Eaton Wheelock ELFHNR Eluxa Low-Frequency Sounder Red

    Eaton Wheelock ELFHNR Eluxa Low-Frequency Sounder RedThe ELFHNR is a red Eluxa low-frequency sounder for compatible audible notification...
    $51.00
    $51.00