Smoke alarms in Norway (2026)

Last reviewed: 30 October 2026

In short: The owner of every home and holiday home must make sure there is a fire alarm system or enough smoke alarms, with at least one on each floor, and that they are checked and maintained. The rule applies to existing homes as well as new ones.

RuleWhat applies
Smoke alarm legally required in homesSmoke alarms in dwellingsYes [1]
Minimum alarms and whereSmoke alarms in dwellingsAt least one detector or smoke alarm on each floor, covering the kitchen, the living room, the zone outside bedrooms and the zone outside technical rooms. The alarm must be clearly audible in living rooms and bedrooms with the doors closed. [1]
Who must fit the alarmsSmoke alarms in dwellingsOwner [1]
Who must keep them workingSmoke alarms in dwellingsOwner [1]
Date the duty applies (existing homes: compliance date)Smoke alarms in dwellings⚠ Not yet verified

Notes

  • The regulation applies to all homes and holiday homes regardless of build year (DSB FAQ: it came into force on 1 January 2016 and applies to existing homes). If the building rules the home was approved under set a stricter requirement, that requirement applies.
  • The regulation puts the duty on the owner (the holder of the title deed). DSB guidance says tenants usually test the alarms under tenancy rules; that part was not verified as a legal duty.
  • The regulation came into force on 1 January 2016; no separate deadline date for fitting alarms was found in the sources read.

Sources

  1. Direktoratet for samfunnssikkerhet og beredskap (DSB): Veiledning til forskrift om brannforebygging (consulted 30 October 2026) · all sources

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General information, not legal advice. Rules change: check the official source before you fly or ride.