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Mains and Battery interlinked smoke alarm

Mains and battery interlinked smoke detector.

£19.60

Technical Information.

  • Easy to install
  • Complies with D2 grade fire alarm systems
  • 9v battery back up
  • Proj: 50mm ¬†Size:110mm
  • Up to 20 units can interlink together
  • Insect proof
  • 5YR Warranty
  • Super loud 85dB alarm
  • Twist on mounting bracket to activate
  • Test and hush button
  • Wireless units also available