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Smoke Alarms for Stairways & Landings

We recommend the use of ionisation smoke alarms on landings and stairwells, as rising heat from fires downstairs can be quickly detected by ionisation alarms at high elevations. Having smoke detection in these communal areas can often create an early warning to potential fires in lower levels of a building. Ionisation alarms can detect fumes in the environment created by burning materials.  They do not work on the content of smoke in the air so for fast flaming fires they are more effective. With a variety of battery or mains powered alarms and the option of stand-alone or interconnected functionality there is a suitable optical smoke alarm for every application.

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Mains Powered Ionisation Smoke Alarm with Alkaline Back-up Battery - Ei141

  • Power: 230V mains powered with back-up battery
  • Backup Battery: 9V alkaline backup battery (included)
  • Warranty: 5 year warranty
  • Test and hush buttons
  • Replacement detector head kits available
  • Interlinks with up to 12 units
  • Suitable for BS 5839-6: 2019 Grade D2
  • Kitemarked to BS EN 14604:2005
94 Customer Reviews

£22.79 inc VAT

£18.99 ex VAT

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10 Year Longlife Battery Interconnectable Ionisation Smoke Alarm - Ei100TYC

  • 10 year sealed battery
  • Interconnectable by cable
  • 5 year warranty
  • With silencer and test button
39 Customer Reviews

Save 23%

Now: £24.83 inc VAT

£20.69 ex VAT

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9V Radio-Interlinked Ionisation Smoke Alarm - Ei3100RF

  • Battery: 9V battery (included)
  • Warranty: 5 year warranty
  • Can wirelessly interlink with both mains and battery operated alarms
  • Interlink up to 12 alarm units
  • Suitable for BS 5839-6: 2019 Grade F2 installations
  • Supplied with fixings for ceiling mounting
  • Kitemarked to BS EN 14604:2005
      18 Customer Reviews

      £35.99 inc VAT

      £29.99 ex VAT

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      Mains Radio-Interlinked Ionisation Smoke Alarm with Alkaline Back-up Battery - Ei141RF

      • Power: 230V mains powered with back-up battery
      • Backup Battery: 9V alkaline backup battery (included)
      • Warranty: 5 year warranty
      • Test and hush buttons
      • Made in Ireland by Ei Electronics
      • Wirelessly interlinks with up to 12 compatible units
      • Suitable for BS 5839-6: 2019 Grade D2
      • Kitemarked BS EN 14604: 2005
      1 Customer Reviews

      £71.75 inc VAT

      £59.79 ex VAT

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      Mains Powered Ionisation Smoke Alarm with Self-Charging Lifetime Back-up Battery - Ei161e

      • Power: 230V mains powered with lifetime self-recharging back-up battery
      • Backup Battery: sealed self-charging lithium battery
      • Warranty: 5 year warranty
      • Hardwire interlinks with up to 12 units
      • Wireless interlink available with RadioLINK+ module
      • Suitable for BS 5839-6: 2019 Grade D1
      • Kitemarked to BS EN 14604: 2005
      48 Customer Reviews

      £33.47 inc VAT

      £27.89 ex VAT

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      Mains Radio-Interlinked Ionisation Smoke Alarm with Self-Charging Battery - Ei161eRF

      • Power: 230V mains powered with back-up battery
      • Backup Battery: Self-charging battery
      • Warranty: 5 year warranty
      • Made in Ireland by Ei Electronics
      • Wirelessly interlinks with up to 12 alarms
      • Suitable for BS 5839-6: 2019 Grade D1
      • Kitemarked to BS EN 14604: 2005

      £86.27 inc VAT

      £71.89 ex VAT

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      Mains Radio-Interlinked Optical Smoke Alarm with Lifetime Back-up Battery - Ei3016RF

      • Power: 230V mains powered with back-up battery
      • Backup Battery: Self-charging battery
        • Warranty: 5 year warranty
        • Supplied with Ei3000MRF SmartLINK module
        • Radio-interlink with up to 12 devices
        • Extract real time data to their smart phone
        • CE and Kitemarked to BS EN 14604: 2005

        £93.58 inc VAT

        £77.98 ex VAT

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        Mains Powered Optical Smoke Alarm with Self-Charging Back-up Battery - Ei3016

        • Power: 230V mains powered with back-up battery
        • Backup Battery: Self-charging lifetime battery
          • Warranty: 5 year warranty
          • Mains powered optical smoke alarm
          • SmartLINK compatible when used with Ei3000MRF
          • Hardwire interlink with up to 12 compatible devices
          • Available in five variants
          • Kitemarked to BS EN 14604: 2005

          £45.59 inc VAT

          £37.99 ex VAT

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          Mains Powered Combined Optical Smoke and Heat Alarm with Lifetime Backup Battery - Ei3024

          • Power: 230V mains powered with lifetime back-up battery
          • Backup Battery: Self-charging battery
          • Warranty: 5 year warranty
          • Multi-sensor alarm containing both an optical and heat sensor
          • Hardwire interlink with up to 12 compatible devices
          • Extract real time data to your smart phone
          • Kitemarked to BS EN 14604: 2005 (smoke)
          • Kitemarked to BS 5446-2: 2003 (heat)

          £58.79 inc VAT

          £48.99 ex VAT

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          Mains Radio-Interlinked Combined Smoke and Heat Alarm with Self-Charging Back-up Battery - Ei3024RF

          • Power: 230V mains powered with back-up battery
          • Backup Battery: Self-charging battery
            • Warranty: 5 year warranty
            • Combined alarm: both an optical smoke, and heat sensor
            • Hybrid interlinking with up to 12 compatible devices
            • AudioLINK - extract real time data to your smart phone
            • Kitemarked to BS EN 14604: 2005 (smoke)
            • Kitemarked to BS 5446-2: 2003 (heat)

            £106.78 inc VAT

            £88.98 ex VAT

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