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Wanlin Door & Window Magnetic Sensor Alarm — China Factory Export Wholesale & OEM

  • Release Date:2026-06-06
  • Product Description:Looking for a reliable window sensor 3-year battery supplier? Wanlin offers factory-direct pricing, FCC / CE / EN50131 certification, OEM branding, and export service to USA and worldwide. Free sample available. Contact: wanlinfirecontrol@163.com | +8613261677119
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Product Overview

UAE-based property developer Ahmed A. recently sourced Door & Window Magnetic Sensor Alarm from Wanlin for their local market. They needed a product that was FCC / CE / EN50131 certified, competitively priced, and ready to export to USA. Wanlin's factory-direct supply model, OEM capability, and professional export team made the collaboration seamless.

Wanlin Door & Window Magnetic Sensor Alarm — China Factory Export Wholesale & OEM

Wanlin Door & Window Magnetic Sensor Alarm — CE certified, factory direct, global export

Product Introduction

Wanlin Door & Window Magnetic Sensor Alarm is designed specifically for the global residential and commercial market. Keyword search: window sensor 3-year battery. Key specifications:

  • 【15mm magnet gap tolerance for 】 15mm magnet gap tolerance for thick or warped doors

  • 【Silent mode】 Silent mode: APP notify only, no local beep sound

  • 【Multi-room package】 Multi-room package: 1 hub + 6 sensors starter bundle

  • 【Safe / cabinet / drawer monito】 Safe / cabinet / drawer monitoring version available

  • 【Tamper-proof housing】 Tamper-proof housing: alerts if sensor body is removed

  • 【OEM branding】 OEM branding: custom label and APP white-label service

  • 【Wholesale pricing】 Wholesale pricing: MOQ 500 pcs, tiered volume discount

  • 【Distributor partner program】 Distributor partner program: sample support + co-branding available

Market Demand Analysis

The global demand for window sensor 3-year battery is growing rapidly, driven by regulatory requirements, smart home adoption, and increasing consumer safety awareness. Key market trends:

  • Cross-border e-commerce (Amazon, eBay, Shopify) opens B2C channel for China-manufactured home alarms at competitive prices

  • Importers and distributors seek all-in-one home safety bundles to simplify product sourcing and reduce SKU complexity

  • Rising awareness of kitchen fire risks — unattended cooking is cited as the #1 cause of residential fires globally

  • Water damage claims cost insurance companies billions annually — leakage detectors are fast becoming standard home kit

  • Developing markets (Middle East, Southeast Asia, Latin America) building new residential stock need affordable alarm solutions

  • OEM and white-label demand from telecoms, energy, and security service providers who want branded home safety products

As a sourcing professional or importer in USA, finding a certified, OEM-capable factory like Wanlin is the most efficient path to market.

Why Choose Wanlin as Your Door & Window Magnetic Sensor Alarm Supplier

Wanlin is a China-based professional manufacturer of home fire and security alarm products. We welcome global distributors, importers, trading companies, and OEM brand partners.

  • OEM/ODM factory: custom housing, PCB design, firmware, APP and packaging

  • Quality control: 100% outgoing inspection, IQC/IPQC/OQC three-stage QC process

  • 35 registered trademarks, 26 utility patents, 32 software copyrights

  • 12+ years specializing in fire and home security alarm manufacturing

  • After-sales: 12–24 month warranty, replacement parts stocked for 5+ years

  • Partner portal: product images, data sheets, compliance documents, APP download links

Global Partner Testimonials

Wanlin's products are trusted by distributors and B2B buyers in 60+ countries. Here is what our partners say:

  • Yuki H. (electronics retailer, Japan): "The kitchen leave detector fills a unique niche here — Japanese consumers are very concerned about unattended cooking fires. We sold out our first shipment in three weeks."

  • Sophie T. (property management firm, UK): "As a landlord managing 120 rental units, I required smoke alarms meeting UK BS EN14604. Wanlin shipped 400 units in two weeks with full compliance documentation. Zero defects so far."

  • Klaus W. (smart home brand, Germany): "We rebranded Wanlin's water leak sensor under our own label. The Zigbee integration into our existing hub was seamless. OEM process was smooth and factory response time was excellent."

Wanlin Company Strength & Manufacturing Capability

Wanlin (万霖消防) has been a dedicated manufacturer of fire and home security products since 2013. Our factory is located in China with a full R&D, production, QC, and export team.

  • Factory area: 8,000+ sqm manufacturing and warehousing facility

  • Certifications: CE, EN14604, UL217, FCC, RoHS, ISO9001 — multi-standard compliance

  • Export capacity: shipping to 60+ countries, DHL/FedEx/sea freight, FOB/DDP terms

  • OEM/ODM: full branding service including housing, PCB, firmware, APP and retail packaging

  • Sample policy: free samples available for qualified distributors; express delivery in 3 business days

  • Partner portal: product images, data sheets, CE/FCC compliance documents ready to download

After-Sales & Partner Support

Wanlin provides comprehensive after-sales and distributor support to ensure long-term partnership success:

  • Dedicated after-sales engineer assigned to distributors placing 500+ units/year

  • 12-month standard warranty, extendable to 24 months on bulk orders

  • 24-hour technical support via email; WhatsApp response within 4 business hours

  • Video installation guides in EN, DE, FR, ES, JP, and AR available on request

Contact export service: wanlinfirecontrol@163.com | Hotline: +8613261677119 | Website: www.wanlinfire.com

Partner with Wanlin — Your Trusted Door & Window Magnetic Sensor Alarm Factory in China

Whether you are a distributor, importer, trading company, or OEM brand owner, Wanlin offers the complete home fire and security alarm product solution you need to grow your business globally. Our FCC / CE / EN50131 certified products are ready for immediate export to USA and all major markets worldwide.

Take the next step: Request a free sample kit for product evaluation. Contact export team: +8613261677119

Official website: www.wanlinfire.com | Export hotline: +8613261677119 | Email: wanlinfirecontrol@163.com