Executive summary: This independent Wanlin Fire editorial guide explains a verified official or recognised fire-prevention source for Belgium — Flanders. It is not copied government text and is not legal advice. The linked source remains authoritative.
What does the source establish?
- Every type of dwelling in Flanders must have a smoke alarm on each residential level.
- Rental-property owners must purchase and install the required alarms; battery-maintenance duties depend on device type and tenancy responsibilities.
- The official guidance specifies CE marking and compliance with NBN EN 14604 for optical smoke alarms.
What should a buyer, designer or integrator verify?
- Do not apply Flemish requirements automatically to Wallonia or the Brussels-Capital Region.
- Map floors, rooms, accessible attics, cellars and shared technical spaces before deciding quantity.
- Verify the exact model certificate, device life, audibility and Dutch-language installation information.
Official source and evidence boundary
Jurisdiction: Flemish Region housing-quality requirements; not a summary of every Belgian region
Issuing body: Government of Flanders
Official source: Read the current source publication
Reviewed by: Wanlin Fire Technical Team
Rules, standards and enforcement can change. Confirm current legislation, building use, project documents and the competent authority's requirements before specification, installation or purchase.
Frequently asked questions
Is this a national legal opinion?
No. The jurisdiction boundary above is essential. Regional and municipal sources must not be expanded into nationwide claims.
Can one detector specification serve every European market?
No. Verify product standards, local language, installation, power, interconnection, acoustic performance, accessibility and documentation for each destination.
What evidence should the supplier provide?
Request exact-model datasheets, conformity documents, test reports, installation instructions, traceability information and written project-specific confirmation.
Product-selection record
Record destination, jurisdiction, building type, occupancy, detector technology, power supply, interconnection, acoustic requirements, environmental limits, applicable standards and maintenance responsibility.

