Kidde Firex KF1 Mains Ionisation Smoke Alarm

Product Code: KF1
Brand: Kidde
RRP: £16.39 ex VAT
£13.90 (ex VAT) or £16.68 inc VAT

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      Kidde Firex KF1 Mains Ionisation Smoke Alarm

      As the world’s largest manufacturer of domestic fire safety products, Kidde have been safeguarding people and property from fire and related hazards for nearly a century. Their Firex Mains-powered Ionisation Smoke Alarm (KF1) can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat. Once interlinked, the detection of the relevant danger by an individual unit will sound across all connected alarms. This unit requires installation by a professionally qualified electrician and complies with UK Building Regulation for new housing and associated standards (Grade D BS 5839, Part 6). The KF1 is designed for use in areas where there is danger of fast-flaming fires, but in kitchens a Firex Heat Alarm is recommended.

      How it works:

      Ionisation smoke alarms detect the invisible particles associated with fast-flaming fires, which can burn combustible materials quickly and without warning. They use a small amount (0.9 micro-curies) of Americium to ‘ionise’ the air in the alarm; the presence of smoke causes a change in the air and sets off the alarm.

      • Can interlink with up to 23 Kidde hard-wired alarms with all alarms sounding if danger is detected
      • Combined Test/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms
      • Auto reset after activation
      • Tamper-resistant locking device prevents unauthorised removal without the use of a tool 230V
      • Mains operation – 9V alkaline back-up battery supplied as standard
      • Temperature range: 0 to 40ºC
      • Humidity range: up to 93% relative humidity (RH) non-condensing
      • Storage and transport: -20ºC to +60ºC and 5-95% relative humidity (RH) non-condensing
      • Alarm dimensions (mm): 127x127x39
      • Bracket dimension (mm): 133x133x6
      • Weight: 231g
      • Warranty: 6 years
      • Approvals: BSI certified to BS EN14604: 2005
      • CE tested and certified
      • Product code: KF1


      • Free (2-5 working days) delivery on UK Orders over £75.00 ex. VAT
      • Free collection from our Hampton Hill (Middlesex) or Chessington (Surrey) Branches
      • Saver delivery (2-5 working days) - £5.00 ex. VAT

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