Agriculture›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The D204S pyroelectric infrared radial sensor is a dual-element device engineered for motion detection in security and automation systems. It operates by sensing changes in infrared radiation, with a compact form factor that allows seamless integration into existing setups. The dual-element design enhances directional sensitivity, reducing false triggers from ambient temperature shifts.
Constructed from pyroelectric materials, this sensor typically uses lithium tantalate or similar compounds to generate a voltage response to infrared radiation. Standard operating wavelengths sit in the 8 to 14 micrometer range, which aligns with human body emissions. The sensor’s radial lens focuses incoming IR signals, improving detection range and angular coverage, with typical detection angles spanning 90 to 110 degrees.
Common applications include intrusion alarms, automatic lighting, and energy-saving HVAC controls. Industrial users often pair it with signal processing circuits to filter noise and adjust sensitivity. Buyers in security and smart home sectors prioritise this sensor for its reliability in low-light conditions, while automation integrators value its low power draw and compatibility with standard 5V or 12V systems.
| Sensor Type | Dual-element pyroelectric infrared |
| Detection Principle | Infrared radiation change |
| Detection Wavelength | 8 to 14 micrometers (typical) |
| Detection Angle | 90 to 110 degrees (typical) |
| Operating Voltage | 5V or 12V DC (typical) |
| Output Signal | Low-level analog voltage |
| Material | Lithium tantalate (typical pyroelectric material) |
| Lens Type | Radial Fresnel lens |
| False Alarm Reduction | Dual-element differential design |
| Typical Applications | Security systems, motion detectors, automation controls |
Nanyang Senba Optical & Electronic Co., Ltd. is based in Building No.4, Huawan Industrial Zone, Gushu, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China. The company operates as an imported-tier supplier with a harbor trust classification, indicating established trade credentials for cross-border transactions.
While the supplier’s profile does not state a response rate or average response time, its physical address and tier classification suggest a structured approach to export operations. The listing does not provide details on certifications, production capacity, or client history, so buyers should request these directly from the supplier.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering, verify the sensor’s exact detection angle, wavelength range, and voltage compatibility with your system. Request a datasheet from Nanyang Senba Optical & Electronic Co., Ltd. to confirm these parameters, as variations can occur between production batches. Ensure the supplier can provide calibration certificates if your application requires precise sensitivity tuning.
Confirm the lead time for bulk orders and whether the supplier can meet your packaging requirements, such as anti-static shielding or custom labeling. Discuss Incoterms like FOB Shenzhen or CIF to your nearest port, and clarify payment terms, such as TT or LC. For air freight, check if the supplier can provide MSDS or other documentation required for lithium-based components.
Inspect a sample batch for consistency in detection range and noise levels under controlled conditions. Request test reports for false alarm rates under typical environmental conditions, such as temperature fluctuations or direct sunlight exposure. For critical applications, consider third-party inspection to validate the sensor’s performance against your specifications before full-scale production.
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Securing a reliable supply chain for D204s Pyroelectric Infrared Radial Sensor is critical for maintaining your business operations. Nanyang Senba Optical & Electronic Co., Ltd., a verified supplier located in China, provides high-quality D204s Pyroelectric Infrar ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Electric Sensors industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing D204s Pyroelectric Infrar from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Nanyang Senba Optical & Electronic Co., Ltd.. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Nanyang Senba Optical & Electronic Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Electric Sensors category or discover new suppliers across the Electric Sensors sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.
When importing D204s Pyroelectric Infrar from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
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