Addressable fire alarm sounder for outdoor use

The SPP-401-W outdoor sounder is used for acoustic alarm signalling. It is designed to operate in the detection line of the ACSP-402 addressable fire alarm control panel.

  • acoustic signalling by means of piezoelectric transducer
  • signalling controlled by the control panel:
    • different tones for different alarm conditions
    • 32 selectable tones
  • double-sided short-circuit isolator
  • power supply from the detection line
  • available in red (SPP-401) and white (SPP-401-W)
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