Where to Find Infrared Motion Sensor Producers?

China remains the global epicenter for infrared motion sensor manufacturing, with key production hubs concentrated in Zhejiang and Guangdong provinces. Ningbo and Shenzhen serve as primary industrial clusters, hosting vertically integrated facilities that specialize in passive infrared (PIR) sensors, dual-tech microwave-PIR systems, and smart home-integrated detection modules. These regions benefit from mature electronics supply chains, enabling rapid component sourcing for lenses, pyroelectric sensors, and PCBAs.

The ecosystem supports both high-volume OEM/ODM production and low-volume custom configurations. Suppliers in these zones typically operate automated SMT lines and environmental testing chambers, ensuring consistent output across temperature ranges (-10°C to +50°C) and humidity conditions. Buyers gain access to scalable production capacities—some facilities report monthly outputs exceeding 100,000 units—with lead times averaging 20–35 days for bulk orders. Localization reduces material procurement costs by 18–25% compared to non-Asian manufacturers, particularly for resin lenses, Fresnel optics, and embedded firmware programming.

How to Choose Infrared Motion Sensor Producers?

Selecting reliable partners requires systematic evaluation across technical, operational, and transactional dimensions:

Technical & Quality Compliance
Verify adherence to international standards including CE, RoHS, and FCC for electromagnetic compatibility. For integration into security or lighting systems, confirm IEC 60947 and ISO 9001 certifications. Request test reports for key performance metrics: detection range (typically 5–12 meters), response time (<1 second), and false trigger resistance under varying ambient light and thermal conditions.

Production Capability Assessment
Evaluate core infrastructure indicators:

• Minimum factory area of 1,000m² with dedicated clean-room assembly zones
• In-house PCB design and firmware development teams
• Automated calibration and aging test stations
  Cross-reference supplier claims with on-time delivery rates (target ≥97%) and response times (ideally ≤3 hours) to assess operational responsiveness.

Customization & Transaction Safeguards
Confirm support for customization in housing color, mounting configuration, sensitivity adjustment, and branding (logo, packaging). Prioritize suppliers offering sample validation before mass production. Utilize secure payment mechanisms with milestone-based releases tied to shipment milestones. Conduct pre-shipment inspections to verify functionality, packaging integrity, and labeling accuracy.

What Are the Leading Infrared Motion Sensor Producers?

Performance Analysis
Ningbo Yoursensor stands out with the highest reported online revenue (US $580,000+) and a strong reorder rate of 28%, indicating customer retention and market trust. The company offers comprehensive customization options across materials, colors, and branding—critical for private-label buyers. Shenzhen FOS Technology excels in responsiveness (≤1h average reply time) and delivers niche technical variants such as dry-contact relays and 360-degree wall-mounted units. Dongguan Wofea and Shenzhen Doknowma demonstrate perfect on-time delivery records, with Doknowma offering advanced dual-technology sensors that reduce false alarms in complex environments. Ningbo Energylux provides cost-effective solutions with pricing as low as $0.50/unit at scale, suitable for lighting-integrated applications. While some suppliers lack public reorder metrics, 100% on-time delivery across four of five companies reflects strong logistical discipline within the sector.

FAQs

What is the typical MOQ for infrared motion sensors?

Minimum order quantities vary by supplier and model. Standard PIR sensors often have MOQs between 1–10 pieces for samples and 1,000+ units for full production runs. Some suppliers offer flexible terms starting at 2–10 boxes (each containing multiple units), particularly for commercial-grade detectors.

How long does production and shipping take?

Bulk production lead times range from 20–35 days after confirmation of specifications. Air freight adds 5–10 days for international delivery, while sea shipping requires 25–40 days depending on destination. Sample orders can be dispatched within 3–7 days post-payment.

Can suppliers integrate sensors with smart home platforms?

Yes, select manufacturers like Dongguan Wofea offer Tuya-compatible models with Wi-Fi or 433MHz RF connectivity, enabling integration with Alexa, Google Home, and other IoT ecosystems. Firmware customization may require NDA-backed development agreements.

Do producers provide product certifications?

Most established suppliers provide CE, RoHS, and FCC documentation upon request. For safety-critical applications (e.g., fire alarm联动), confirm availability of third-party test reports from accredited labs. Always validate certification authenticity through official databases.

What are common customization options?

Available modifications include lens color and beam angle, housing material (ABS/PC), voltage input (12V, 24V, 220V), relay type (NO/NC), and branding elements (laser logos, custom packaging). Some producers support bespoke PCB layouts and firmware tuning for specialized detection algorithms.