
Sourcing interconnected smoke alarm from China? Choosing a source factory is the smartest option. Wanlin Fire produces 3-in-1 across the full range — 500,000 units/month capacity, CE/UL/EN54 certified, 30-50% price advantage over trading companies. This guide helps overseas buyers find the right interconnected smoke alarm for their market.
CE Certification (EU Mandatory Safety Mark) — Standard: EN 14604 / EN 54-7 / EN 54-5. Required for EU market entry. All Wanlin smoke detector series have passed CE certification.
UL Listing (Underwriters Laboratories, USA) — Standard: UL 217 / UL 268. North American market standard. Wanlin photoelectric and combo detectors are UL listed.
EN54 Certification (European Fire Detection Standard) — Standard: EN 54-7 / EN 54-5. Mandatory for European fire alarm systems. Wanlin addressable and combo detectors carry EN54.
EN14604 Certification (European Residential Smoke Alarm Standard) — Standard: EN 14604:2005/AC:2008. Mandatory for residential smoke alarms in Europe. All Wanlin standalone models are EN14604 certified.
EN50291 Certification (European CO Alarm Standard) — Standard: EN 50291-1:2018. Required for CO alarms in Europe. Wanlin 3-in-1 products carry EN50291 certification.
Key countries: USA, Canada, Mexico. Certification required: UL 217 / UL 268 / UL 2034.
Most US states mandate residential smoke alarms. CO alarms are mandatory in 30+ states. Annual market size exceeds USD 1.5 billion.
? All certifications maintained in-house — no third-party agent delays
? New product CE/EN54 testing completed within 30-45 days
? Full certification documentation provided with every shipment
? Country-specific compliance consultation available at no extra cost
(完)
2026-01-24 08:23:00
Wanlin Fire Technology Co., Ltd. | Source Factory Direct | OEM/ODM Available | www.wanlinyun.com | +86-400-601-6119