Kidde Fyrnetics Firex Mains wired KF20R Smoke Detector with Rechargeable Lithium Battery

  • Optical Smoke Detector
  • Interconnect-able
  • Rechargeable Lithium Battery
  • Mains powered
Excl. VAT
£44.03 Regular Price
Special Price Excl. VAT £29.17
£35.00 Incl. VAT

Optical: These are more expensive but more effective at detecting larger particles of smoke produced by slow-burning fires, such as smouldering foam-filled upholstery and overheated PVC wiring. They are marginally less sensitive to free burning flaming fires.

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