China Wanlin – Your Global Partner for 433MHz Wireless Fire Alarm Devices

Are you a distributor, system integrator, or sourcing agent looking for 433MHz fire alarm devices or 433MHz wireless fire detectors?

China Wanlin is a true manufacturer of wireless fire safety equipment. We design and produce 433MHz RF fire alarm equipment, 433MHz fire transmission systems, and 433MHz fire safety transmitters for residential and commercial applications worldwide.

We are now inviting global partners, export trading companies, and OEM/ODM buyers to join our international network.

Why Choose China Wanlin?

1. True Manufacturer – Factory Direct

We design, assemble, and test every 433MHz fire alarm device in our own factory. No middlemen. Factory-direct pricing.

2. Complete 433MHz Product Line

Category	Products
433MHz Fire Alarm Device	Battery-powered photoelectric smoke detectors with 433MHz wireless transmission
433MHz Wireless Fire Detector	Standalone and networked detectors, EN14604 compliant
433MHz Fire Transmission System	Wireless communication between detectors and central control panels
433MHz RF Fire Alarm Equipment	Transmitters, receivers, and relay modules for fire alarm systems
433MHz Fire Safety Transmitter	Remote signal transmission for fire detection networks

3. Key Features

• Superior penetration – 433MHz signals easily pass through walls and obstacles

• Long transmission range – 100–200 meters (open area), up to 2km with bidirectional technology

• Ultra-low power consumption – Static current as low as 5–10µA

• Long battery life – 3–10 years depending on model

• Easy installation – Battery-powered, no wiring required

• Interconnectable – Link multiple detectors in a single network

• Compliance options – EN14604, CE, RoHS certified

4. Custom R&D + OEM/ODM

• Custom housing, colors, and branding

• Custom firmware and frequency configurations (315MHz/433MHz options)

• Private labeling – build your own brand

• Custom packaging and multi-language documentation

5. Factory Visit Program

• Round-trip flight reimbursement for qualified partners

• Free accommodation & meals during your stay

• Full factory tour: SMT lines, assembly, calibration labs, wireless testing facilities, QC stations

6. Compliance Ready

• EN 14604 – Smoke detector standard

• CE, RoHS – European compliance

• GB 4715 – Chinese national standard

Who We Are Looking For

• Fire safety distributors and resellers

• Smart home and building security integrators

• Retail and e-commerce suppliers

• Cross-border traders & sourcing agents

• OEM/ODM buyers

• Property and facility management companies

Every partner, every market – treated with equal respect.

Target Applications

• Residential homes – Whole-home wireless protection without rewiring

• Apartments and multi-tenant buildings – Individual unit protection

• Hotels and hospitality – Room-by-room safety

• Office buildings – Commercial fire detection

• Retail stores and shops – Affordable fire safety

• Historic and retrofit projects – No wiring disruption

• Warehouses and industrial facilities – Wide-area coverage

Why 433MHz for Fire Detection?

Feature	433MHz Advantage
Signal penetration	Excellent through walls and obstacles
Range	100–200m standard, up to 2km with bidirectional
Power consumption	Ultra-low (5–10µA standby)
Interference resistance	Good immunity in most environments
Global availability	License-free in most countries
Battery life	3–10 years on primary cells

Our Commitment

Win-win partnership. Quality assured. Service focused.

• 100% functional testing before shipping

• 2-year warranty

• Transparent pricing – no hidden fees

• On-time delivery commitment

How to Start

Step 1: Email your market and product requirements
Step 2: Receive catalog, compliance documentation, and pricing
Step 3: Order samples for testing
Step 4: Schedule factory visit (flight + accommodation covered for qualified partners)
Step 5: Sign partnership agreement and place order

Contact Us

• Email: wanlinfirecontrol@163.com

• Hotline (Phone/WhatsApp/WeChat): +86 13261677119

• Website: www.wanlinfire.com