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Infrared Sensing Fresnel Lens Infrared Sensing Fresnel Lens

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Best Single Beam Fresnel Len 8605-3G

Best Single Beam Fresnel Len 8605-3G

8605-3G designed for ceiling-mounted PIR motion sensing systems. Features 360° detection coverage with a 12m sensing and 15mm focal. Developed by a professional Fresnel lens manufacturer supporting high-volume production and custom optical solutions.

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Fresnel PIR Sensor Lens 3517

Fresnel PIR Sensor Lens 3517

Factory-direct Fresnel PIR Sensor Lens model 3517 designed for ceiling-mounted motion detection systems. Manufactured by a professional optical lens factory with large-scale production capacity and custom design support.

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Infrared Fresnel Lenses 2915

Infrared Fresnel Lenses 2915

Infrared Fresnel Lenses designed for ceiling-mounted PIR motion sensing systems, supporting stable human motion detection in smart lighting and security devices.

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Dome PIR Fresnel Lens Cover DJ-23

Dome PIR Fresnel Lens Cover DJ-23

Dome PIR Fresnel Lens Cover designed to concentrate infrared energy onto PIR sensors for stable motion detection. this optical component supports thermal signal capture, ideal for ceiling-mounted motion sensing devices.

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PIR Sensor Lens with High Detection Accuracy YY-W01

PIR Sensor Lens with High Detection Accuracy YY-W01

PIR Sensor Lens with High Detection Accuracy designed with balanced Fresnel segmentation to stabilize infrared signal response. Featuring a 10.6 mm focal length and circular 360° sensing geometry, this optic supports consistent motion interpretation.

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Weatherproof PIR Fresnel lens YY-D248

Weatherproof PIR Fresnel lens YY-D248

Weatherproof PIR Fresnel lens developed for elevated infrared motion modules. narrow angular geometry,this optical component supports stable human motion sensing from installation heights up to 12 m in outdoor or exposed environments.

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Wide Angle PIR Fresnel Lenses HM-CM0.5-7

Wide Angle PIR Fresnel Lenses HM-CM0.5-7

Wide Angle PIR Fresnel Lenses designed for centralized infrared monitoring layouts. Featuring a 12.7mm FL and uniform 360° sensing geometry, this optical component enables stable motion recognition within a 14 m diameter security observation area.

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Heat Sensing Fresnel Lens for Alarms YY-1001

Heat Sensing Fresnel Lens for Alarms YY-1001

Heat Sensing Fresnel Lens for Alarms engineered for ceiling-installed PIR detection. With a 6 mm focal length and 360° sensing field, this compact infrared optic supports reliable thermal change recognition across a 12 m diameter alarm monitoring zone.

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PIR Lens for Automatic Lighting Systems YY-0515

PIR Lens for Automatic Lighting Systems YY-0515

PIR Lens for Automatic Lighting Systems designed for ceiling-mounted infrared sensing. Featuring a 19.1 mm focal length, 360° detection angle, for reliable presence detection in smart lighting and energy-saving control systems.

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PIR Lenses with High Sensitivity YY-2412

PIR Lenses with High Sensitivity YY-2412

PIR Lenses with High Sensitivity designed with flat Fresnel geometry to enhance beam transmission and signal stability. Featuring a 7 mm focal length, 100–110° detection angle, and 6 m sensing range for accurate indoor motion detection systems.

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Fresnel Lens in China YY-1708-W

Fresnel Lens in China YY-1708-W

This dome-shaped Fresnel Lens in China is engineered for waterproof PIR infrared sensing, Ideal for outdoor security, smart lighting, and weather-resistant motion detection systems.

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Pet Immunity Lens YY-2311

Pet Immunity Lens YY-2311

This Pet Immunity Lens is designed for wall-mounted PIR motion detectors requiring reliable human detection while reducing false alarms caused by pets. it achieves stable pet-immune performance up to 10m detection range.

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