Photoelectric smoke detector 4452


  • State of the art detector for highest safety
  • Nuisance alarms reduced by up to 46% by using variable sensitivity and time delay based on smoke changes just before and after fire alarm level has been reached
  • A learning function will ensure that the most suitable fire alarm algorithm is always used
  • High-tech mesh net prevents dust and insects to enter the detection chamber
  • Tested and approved according to EN54-7
  • VdS: G213028
  • CPR: 0786-CPR-21252


  • Operating temperature: - 10 to +50 °C
  • Ambient humidity: < 95%
  • Dimensions: Ø 102 x 38 mm
  • Weight: 85 g
  • Red LED

Related products

Product downloads


Description Release date File size Language
Leaflet, Photoelectric smoke detector 4452 2020-12-22 3.53 MB EN
Spanish: Ficha de producto, Detector de humo fotoeléctrico convencional 4452 2020-12-22 3.53 MB ES
Norwegian: Produktdatablad, Photoelektrisk røyk detektor 4452 2020-12-22 1.69 MB NO


Description Release date File size Language
Panasonic fire alarm catalog, Norwegian 2021-01-27 6.42 MB NO
Panasonic fire alarm catalog 2021-01-15 6.38 MB EN
Panasonic fire alarm catalog, Spanish 2020-11-28 6.37 MB ES

Declaration of Performances

Description Release date File size Language
DoP, Photoelectric smoke detector 4452 2022-03-31 224.09 KB EN