Radio-Interlinked Smoke Alarms
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Radio-Interlinked Smoke Alarms

Radio-interlinked smoke detectors and heat alarms are interlinked through radio-frequency signals. If one smoke alarm detects fire, all alarms go off. In the case of the battery operated radio-interlinked smoke alarms, no wiring is required at all. The mains-powered smoke alarms require 230V supply, for example from the light fitting, but do not need to be linked to each other with cables.

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Radio-Interlinked Battery Powered Smoke & Heat Alarms - UltraFire UB1RF Series

  • Battery powered - AA alkaline batteries
  • Large test and hush button
  • Wireless interlink up to 50 compatible alarms
  • Suitable for BS 5839-6: 2013 Grade F installations
  • 5 year warranty

From: £35.99 inc VAT

£29.99 ex VAT

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9V Radio-Interlinked Smoke and Heat Alarms - Ei3100RF Series

  • 9V battery operated 
  • Available with Ionisation, Optical and Heat sensors
  • Wireless radio-interlinked - can interlink with both mains and battery operated alarms
  • Suitable for BS 5839-6: 2013 Grade F installations
  • Please Note: Alarms are sold individually

From: £35.99 inc VAT

£29.99 ex VAT

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9V Radio-Interlinked Smoke and Heat Alarm Starter Kit (Contains 3 Alarms)

  • 9V battery operated smoke and heat alarms
  • Kit contains 3 alarms - 1 x Ei3100RF, 1 x Ei3105RF & 1 x Ei3103RF
  • Wireless radio-interlinked - can interlink with both mains
    and battery operated alarms
  • Suitable for BS 5839-6: 2013 Grade F installations

Save 10%

Now: £111.56 inc VAT

£92.97 ex VAT

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10 Year Sealed Lithium Battery Heat & Optical Smoke Alarms - Ei600 Series

  • Battery operated - 10 year sealed lithium battery
  • Wireless radio-interlinked - can interlink with both mains and battery operated alarms
  • 10 year sealed lithium battery
  • Frequently accepted as alternative to mains powered alarms
  • Suitable for BS 5839-6:2013 Grade F installations

£123.83 inc VAT

£103.19 ex VAT

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Mains Radio-Interlinked Smoke Alarms with Alkaline Back-up - Ei140RF Series

  • 230V mains powered with alkaline back-up battery
  • Available in Ionisation, Optical and Heat versions (Ei141RF, Ei146RF, Ei144RF)
  • Interlinks via radio frequency with up to 12 units
  • Kitemarked, CE marked and suitable for BS 5839-6: 2013 Grade D, E and F
  • All alarms also act as repeaters

From: £71.75 inc VAT

£59.79 ex VAT

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Mains Radio-Interlink Smoke & Heat Alarms with Lithium Back-up Ei160eRF Series

  • 230V mains powered with re-chargeable lithium back-up battery
  • Available in ionisation, optical and heat versions
  • Made in Ireland by Ei Electronics
  • Wirelessly interlinks with up to 12 units
  • Kitemarked, CE marked and suitable for BS 5839-6: 2013 Grade D, E and F installations

From: £86.27 inc VAT

£71.89 ex VAT

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Mains Powered Smoke and Heat Alarms with Lithium Back-up Battery Ei3000RF Series

  • Available in Optical, Heat and Combined Optical and Heat
  • Mains powered alarms with tamper-proof lithium back-up batteries
  • AudioLINK technology fitted as standard
  • Supplied with an Ei3000MRF SmartLINK Module for radio-interlinking
  • Hybrid (wired or wireless) interlinking with up to 12 compatible devices

£93.58 inc VAT

£77.98 ex VAT

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Mains Radio-Interlink Smoke Alarms with Lithium Backup - Kidde Slick SFLLWRF

  • 230V mains powered with re-chargeable lithium back-up battery
  • Available in Ionisation, Optical and Heat versions (1SFLLWRF, 2SFLLWRF, 3SFLLWRF)
  • Interlinks via radio frequency with up to 15 units, no cables required between units
  • Kitemarked, CE marked and suitable for BS 5839-6: 2013 Grade D, E and F installations
  • All alarms also act as repeaters

From: £87.59 inc VAT

£72.99 ex VAT

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Mains Radio-Interlink Smoke Alarms with Alkaline Backup - Kidde Slick SFWRF

  • 230V mains powered with alkaline back-up battery
  • Available in Ionisation, Optical and Heat versions (1SFWRF, 2SFWRF, 3SFWRF)
  • Interlinks via radio frequency with up to 15 units, no cables required between units
  • Kitemarked, CE marked and suitable for BS 5839-6: 2013 Grade D, E and F installations
  • All alarms also act as repeaters

From: £63.83 inc VAT

£53.19 ex VAT

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Mains Powered Radio-Interlinked Combined Optical Smoke and Heat Alarm with Lithium Back-up Battery - Ei2110eRF

  • Mains powered - rechargeable longlife lithium back-up battery
  • Wirelessly interlinks via radio frequency with up to 12 alarms
  • 5 year warranty
  • Multiple sensor elements - optical and heat in one alarm for optimum protection
  • Suitable for BS 5839-6: 2013 Grade D, E and F installations
  • Kitemarked and CE marked

£122.03 inc VAT

£101.69 ex VAT

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Nest Protect Smoke & Carbon Monoxide Alarm

  • 9V battery or 230V mains powered smart Wi-Fi alarm
  • Combined smoke and CO detector
  • Sends alerts/alarms to smartphone and all other Nest alarms
  • Safelincs EXLUSIVE 5 year warranty
  • Works with Nest Thermostat and Nest Cam
  • Kitemarked to BS EN50291-1:2010+A1:2012 (domestic use)
  • CE marked

£109.00 inc VAT

£90.83 ex VAT

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Mains Radio-Interlink Smoke Alarms with Lithium Battery - FireAngel Pro WST230

  • 230V mains powered with 10 year lithium back-up battery
  • Wireless radio-interlinked - can interlink up to 50 alarms
  • Safelincs EXCLUSIVE 5 year warranty
  • Suitable for BS 5839-6: 2013 Grade D, E and F installations
  • Please note: alarms are sold individually

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Radio-interlinked Smoke Alarms

Radio-interlinked Smoke Alarms

Radio-interlinked smoke alarms are sometimes referred to as wireless smoke alarms, although this can be confusing when dealing with radio-interlinked smoke alarms wired into the mains power supply in a building. Radio-interlinked smoke alarms communicate with each other via radio frequency (RF). If one alarm detects fire it will pass the signal to the other smoke alarms which will also sound an alarm. This is particularly important for large buildings or if the bedroom is located far away from the kitchen. Outhouses and garages can also be connected into the radio-interlinked smoke alarm system for added peace of mind. Radio-interlinked alarms can be battery powered or mains powered. We even offer battery operated smoke and heat alarms with radio-interlink that contain a sealed battery which lasts the full ten years of the alarm's life.

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