Battery-Powered Smoke Alarms for Residential Projects | Wanlin Fire · Practical Product and Application Information
EN 54 7 smoke detector
Explore products, technical articles, FAQs, and application information related to EN 54 7 smoke detector from Battery-Powered Smoke Alarms for Residential Projects | Wanlin Fire.
Products and Services
Review relevant products, system options, application guidance, project support, and pre-sales or after-sales services.
Information for Selection
Compare the application scenario, functional requirements, installation environment, interfaces, communication method, quantity, and project schedule.
How Information Is Verified
Confirm model numbers, technical parameters, certifications, delivery terms, and compatibility against current product documents and agreed project requirements.
-
surge protection smart plug, NB-IoT Smoke and CO Combination···
surge protection smart···
2026-08-20
surge protection smart plug -- Wanlin Fire Protection, 12-year Chinese smart fire protection product manufacturer, WL-SFP200 (NB-IoT Smoke and CO Combination Detector) certified EN54/EN14604/EN50291/CE. NB-IoT + Dual Sensor (Smoke + Carbon Monoxide) + 10-Year Battery + EN14604/EN50291 + Voice. MOQ from 100 units, OEM/ODM from 500 units, 15-20 day delivery, 6···
-
OEM/ODM module B + D certification Services by Wanlin China ···
OEM/ODM module B + D c···
2026-06-09
Source high-quality module B + D certification from Wanlin Fire Protection, China manufacturer. Global export, OEM/ODM services, competitive prices for wholesale buyers and distributors.
-
declaration of performance (DoP) Export Solutions - Wanlin C···
declaration of perform···
2026-06-09
Source high-quality declaration of performance (DoP) from Wanlin Fire Protection, China manufacturer. Global export, OEM/ODM services, competitive prices for wholesale buyers and distributors.