Executive summary: This independent Wanlin Fire editorial guide explains the official Sweden 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?
- MSB advises at least one smoke alarm per floor and additional alarms for large homes.
- Alarms should be near kitchens and bedrooms but not where steam commonly causes nuisance alarms.
- MSB states smoke alarms should be CE-marked and tested according to SS-EN 14604.
What should a buyer, designer or integrator verify?
- Distinguish statutory requirements for new buildings from general advice for existing homes.
- Verify the exact product certificate, battery life, acoustic output and Swedish documentation.
- Agree installation and maintenance responsibility in rental or managed-property projects.
Official source and evidence boundary
Jurisdiction: National safety guidance and building responsibility boundary
Issuing body: Swedish Civil Contingencies Agency (MSB)
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.

