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Mains Powered Smoke Alarms

A selection of mains powered smoke alarms with backup batteries. New builds and material extensions must be fitted with mains-powered smoke detectors, linked through either cables or radio-link to the alarms in the rest of the house.

Image of the Mains Optical Smoke Alarm Ei146

  • 230V mains powered with alkaline back-up battery
  • Test and hush buttons
  • Replacement detector head kits available
  • Made in Ireland by Ei Electronics
  • Interconnectable with up to 12 units
  • Conforming to BS 5839-6:2004 Grade D, E and F
  • Kitemarked and CE marked
From: £25.19 inc VAT
£20.99 ex VAT
Image of the Mains Optical Smoke Alarm with Lithium Back-up Battery Ei156 (Ei156TLH)

  • 230V mains powered with re-chargeable lithium back-up battery
  • Test and hush buttons
  • Buy complete alarm or replacement detector head
  • Made in Ireland by Ei Electronics
  • Interconnectable with up to 12 units
  • Conforming to BS 5839-6:2004 Grade D, E and F
  • Kitemarked and CE marked
From: £45.59 inc VAT
£37.99 ex VAT
Image of the Mains Optical Smoke Alarm with Lithium Back-up Battery Ei166RC

  • 230V mains powered with 10 year re-chargeable lithium back-up battery
  • Replacement detector head kits available
  • Made in Ireland by Ei Electronics
  • Interconnectable with up to 12 units
  • Conforming to BS 5839-6:2004 Grade D, E and F
  • Kitemarked and CE marked
From: £40.79 inc VAT
£33.99 ex VAT
Image of the Mains Radio-Interlinked Optical Smoke Alarm version of Ei146

  • 230V mains powered with alkaline back-up battery
  • Test and hush buttons
  • Made in Ireland by Ei Electronics
  • Interconnectable via radio frequency with up to 12 units, no cables required between units
  • Conforming to BS 5839-6:2004 Grade D, E and F
  • Kitemarked and CE marked
£76.99 inc VAT
£64.16 ex VAT
Image of the Mains Radio-Interlinked Optical Alarm with Lithium Back-up Battery - version of Ei166

  • 230V mains powered with 10 year re-chargeable lithium back-up battery
  • Made in Ireland by Ei Electronics
  • Interconnectable via radio frequency with up to 12 units, no cables required between units
  • Conforming to BS 5839-6:2004 Grade D, E and F
  • Kitemarked and CE marked
£87.99 inc VAT
£73.33 ex VAT

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