45.7mm Competitive Price High Sensitivity StrawhatPIR Fresnel Lens
Specifications
Straw hat shaped PIR fresnel lensOverall size:45.7mm
Lens size:34mm
Focal length: 15mm
Detectable distance: 10m
Straw hat shaped PIR fresnel lens
Fresnel lens arrays designed for passive infrared sensor.the The optical surfaces are increases lens sensitivity for PIR SENSOR applications.
Specification
Overall size:45.7mm
Lens size:34mm
Focal length: 15mm
Detectable distance: 10m
Viewing angle: 360°
Material:HDPE
Shape:Strawhat
Features
Designed for passive infrared sensor applications
Well suited for compact, low profile sensors
Can be used in applications involving security, lighting controls and environmental controls
Optimized for dual element pyroelectric devices
White light immunity to reduce false triggers
UV resistant for outdoor applications
Designed for uniform sensitivity to reduce electronic gain
Good transmissivity,good price&service.
Widely used in PIR Motion detector,security system,burgle alarm,lighting switch control etc.
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