8003-3 PIR Lens 25mm diameter with 10m distance Motion Light Switch Lens
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Fresnel PIR lens has two functions: 1. It is the focusing effect, that is, the pyrolysis infrared signal is refracted (reflected) on the PIR. 2. The detection area is divided into a number of bright areas and dark areas, so that the moving object entering the detection area can generate a modified pyroelectric infrared signal on the PIR in the form of temperature change.
Our PIR sensor fresnel lens is a high-quality optical component designed specifically for use with PIR (passive infrared) sensors. This lens is crafted with precision to ensure optimal performance and accuracy in detecting motion and heat signatures.
The fresnel lens is made from durable materials that are resistant to wear and tear, ensuring a long lifespan and reliable functionality. It is easy to install and compatible with a wide range of PIR sensor models, making it a versatile and practical choice for various applications.
With its advanced design and superior optics, our PIR sensor fresnel lens enhances the sensitivity and range of PIR sensors, enabling them to detect even the slightest movements and changes in temperature. This results in improved security and efficiency in monitoring and controlling spaces.
Whether you are looking to upgrade your existing PIR sensor or are in need of a reliable component for a new installation, our fresnel lens is the perfect solution. Trust in our product to deliver exceptional performance and reliability for all your PIR sensor needs.
Product classification of Fresnel PIR lens
Fresnel infrared sensor lens produced by our company is divided into five series according to the appearance and size.
1. Helical series below Φ30mm ----Easy to install, easy to conceal
2. Φ30mm or more hemispherical series ----- mostly used for ceiling lamps, large sensing angle
3. square sheet series ------ mostly used in security series, long sensing distance, large horizontal sensing angle
4. circular sheet series ----- mostly used for infrared thermometer, small diameter, small focal length
5. special shape series ------ customer special requirements open mold
