The S9008-2 Fresnel Lens from SENBA is a precision-engineered optical component designed for high-performance passive infrared (PIR) motion detection systems. Manufactured from durable HDPE material, it provides excellent infrared transmission efficiency, stable optical properties, and long-term reliability for smart sensing applications.
This Fresnel lens is optimized to enhance PIR sensor performance by improving infrared focusing and signal concentration. It features a wide 120° detection angle and an extended sensing distance of up to 10 meters, making it ideal for long-range motion detection in both indoor and outdoor environments. Its multi-zone optical structure helps reduce blind spots and improves detection accuracy and responsiveness.
With a compact 11.5mm design, the S9008-2 lens is suitable for integration into modern electronic devices and motion sensor modules where space efficiency and high optical performance are required. The HDPE construction ensures durability, environmental resistance, and consistent infrared performance over time.
Compared to conventional PIR lens solutions, the S9008-2 Fresnel lens delivers improved detection range, better infrared energy focusing, and enhanced system stability for advanced motion sensing applications.
Key Features:
- High-performance Fresnel optical design
- Wide detection angle: 120°
- Long sensing distance: up to 10 meters
- Durable HDPE material construction
- Compact 11.5mm lens size
- Enhanced infrared focusing capability
- Improved PIR detection accuracy and stability
Applications:
- PIR motion sensor modules
- Smart lighting systems
- Security and alarm systems
- Outdoor motion detection devices
- Energy-saving automation systems
- Smart home and IoT applications