Fire Angel Optical Smoke Alarm SealedFire Angel Optical Smoke Alarm SealedManufacturer: Fire-Angel SKU: 816317006242 £14.49 Qty: Add to cart Ship toSelect countryUnited Kingdom *Other *Shipping MethodNameEstimated DeliveryPriceNo shipping optionsApply Custom wishlist OKAdd to wishlistAdd to compare listEmail a friend10 year lifetime battery|Designed to make protecting your home simple, with easy install and rigorous testing by independent parties, such as BSI Kitemark, to ensure quality and longevity.|Optical sensing - a fast response to slow burning fires.