Executive summary: This independent Wanlin Fire editorial guide explains the official Norway source for international buyers, designers and integrators. It is not a copy of the source and is not legal advice. The linked official publication remains authoritative.
What does the official source establish?
- Homes and holiday homes must have a fire alarm system or a sufficient number of smoke alarms.
- At least one detector or smoke alarm is required on each floor.
- The alarm must be clearly audible in living rooms and bedrooms when connecting doors are closed.
What should a buyer, designer or integrator verify?
- Map detector coverage for kitchens, living rooms, bedroom zones and technical-room zones.
- Verify the applicable product standard, CE documentation and manufacturer installation instructions.
- Document testing and maintenance responsibilities for the property owner and occupants.
Official source and evidence boundary
Jurisdiction: National fire-prevention regulation guidance
Issuing body: Norwegian Directorate for Civil Protection (DSB)
Official source: Read the current official publication
Reviewed by: Wanlin Fire Technical Team
Rules, standards and enforcement can change. Confirm the current law, building use, project documents and requirements of the competent authority before specification, installation or purchase.
Frequently asked questions
Does this page replace the official rule?
No. It is a concise sourcing and design aid. Use the official publication and local professional advice for compliance decisions.
Can one detector specification be used in every market?
No. Product standards, language, installation, power, interconnection, documentation and certification must be checked for the destination and application.
What evidence should a supplier provide?
Request the exact model datasheet, conformity documents, test reports, installation instructions, traceability information and written confirmation of project-specific requirements.
Product-selection record
Record the destination, building type, occupancy, detector technology, power supply, interconnection method, acoustic requirements, environmental limits, applicable standards and maintenance plan before approval.