What is a photoelectric smoke detector?
A photoelectric smoke detector works differently than an ionized smoke detector. Both detectors emit fire warnings by making loud, beeping noises. Photoelectric detectors can read certain aspects of a fire better than ionization detectors.FunctionPhotoelectric smoke detectors operate based on light sensors. They are able to detect changes in light due to smoldering conditions, according to the National Fire Protection Association.IonizationIonization smoke detectors discover fire through the physical process of detecting smoke particles that are too small for the human eye to see. They are better at revealing blazing fires.DifferenceOptical detection is the key difference between photoelectric and ionization smoke detectors. Photoelectric detectors can see changes in light that ionization detectors cannot.BenefitsPhotoelectric smoke detectors do not create as many false alarms as ionization detectors. They detect fires that are smoldering and changes in light much quicker than ionizati
