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| Product Name | Wireless Interlinked Smoke Alarm |
| Sensor Type | Photoelectric |
| Certification | EN 14604, CE, UKCA, RoHS |
| Battery | 10-year life sealed lithium battery |
| RF Frequency | 433MHz |
| Max. Number of Interconnected Units | 30 wireless units |
| Low Battery Voltage | 2.65±0.05V |
| Alarm Sensitivity | 0.09–0.17 dB/m |
| Alarm Volume | >85 dB(A) at 3 meters |
| Operating Current | Standby: <15 μA; Alarm: <90 mA |
| Material | ABS plastic |
| Product Life | 10 years |
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Price Details
Price Range for Reference:
US$9.99/Unit
The VS02F Wireless Interlinked Smoke Alarm is a photoelectric fire detection device designed for residential and commercial safety systems, featuring 433MHz wireless interconnection and a 10-year sealed lithium battery.
Compliant with EN 14604, CE, and UKCA standards, this model enables synchronized alarm triggering across multiple units, improving response time and overall fire safety coverage.
As an experienced OEM manufacturer, we support private-label smoke alarm solutions with customization options for branding, packaging, and system integration.
EN 14604 Certified (European smoke alarm standard)
CE & UKCA compliant for EU and UK markets
RoHS compliant (environmental safety)
Declaration of Conformity available upon request
Designed for legal sale and installation in European residential and commercial applications.
| Parameter | Specification |
|---|---|
| Model | VS02F |
| Product Type | Wireless Interlinked Smoke Alarm |
| Detection Method | Photoelectric |
| RF Frequency | 433 MHz |
| Max Interconnected Units | Up to 30 units |
| Power Source | 10-year sealed lithium battery |
| Alarm Sensitivity | 0.09 – 0.17 dB/m |
| Alarm Sound Level | >85 dB(A) at 3 meters |
| Operating Current | Standby: <15 μA; Alarm: <90 mA |
| Low Battery Warning | 2.65 ± 0.05V |
| Material | ABS Plastic |
| Product Lifetime | 10 years |
The VS02F uses photoelectric smoke detection technology, which is highly effective in detecting smoldering fires and reducing false alarms caused by cooking smoke or dust compared to ionization-based alarms.
This makes it suitable for living spaces, bedrooms, hallways, and enclosed environments where stability and reliability are critical.
The built-in 433MHz RF module allows up to 30 smoke alarms to be wirelessly interconnected.
When one unit detects smoke, all interconnected units sound simultaneously
Expands fire detection coverage across multi-room or multi-floor buildings
No wiring required, simplifying installation and retrofit projects
This feature is particularly valuable for:
Residential buildings
Hotels and rental properties
Multi-room safety systems
Wireless interlinked alarm system (up to 30 units)
10-year sealed lithium battery for maintenance-free operation
Fast response to smoldering fire conditions
Low standby current for extended battery life
High sound output (>85dB) for clear alerting
Built-in low battery warning and self-check functionality
Stable performance with reduced false alarm rate
The VS02F is suitable for a wide range of fire safety scenarios:
Residential homes and apartments
Hotels and hospitality buildings
Offices and commercial properties
Rental housing and property management projects
Multi-room or multi-floor fire alarm systems
It is ideal for projects requiring wireless interconnection without complex wiring.
As a professional OEM supplier, we support:
Logo printing and branding customization
Housing color and design modifications
Customized packaging and manuals (multi-language)
Certification support for different markets
Firmware or system configuration adjustments (if required)
We support both standard models and customized project-based solutions.
Each VS02F unit undergoes strict quality control:
100% functional testing before shipment
Smoke detection chamber calibration
RF communication testing for interconnection stability
Battery performance and low-power validation
Aging and environmental testing
Ensuring consistent performance for long-term deployment.
Sealed 10-year lithium battery eliminates the need for replacement
Low battery warning ensures timely maintenance
End-of-life indication supports safe replacement planning
Designed for low-maintenance, long-term installation environments.
Ceiling-mounted installation recommended
Suitable for bedrooms, living rooms, hallways, and corridors
Wireless pairing simplifies system setup
Ideal for both new installations and retrofit projects
Q: How many units can be interconnected?
A: Up to 30 wireless smoke alarms can be interconnected.
Q: Is wiring required for interconnection?
A: No, the system uses 433MHz wireless communication.
Q: Can this product be private-labeled?
A: Yes, we provide full OEM and private-label customization.
Q: Is the battery replaceable?
A: No, it uses a sealed 10-year lithium battery.
For detailed specifications, certification documents, or OEM inquiries:
Request certification files (EN 14604 / CE / UKCA)
Discuss private-label requirements
Confirm sample availability and lead times
Our team is ready to support your project from evaluation to mass production.
