{"product_id":"s9012-fresnel-lens-5mm-120-3m-hdpe-pir-sensor-optical-lens-short-range-motion-detection-lens-senba","title":"S9012 Fresnel Lens 5mm 120° 3m HDPE PIR Sensor Optical Lens | Short Range Motion Detection Lens | SENBA","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:55px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f587ce-b43c-8324-bddd-d5bdce83fa3b-54\" data-testid=\"conversation-turn-278\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"114fa7d3-6c19-4605-a591-06ace7d066ad\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"124\" data-end=\"528\"\u003eThe S9012 Fresnel Lens from SENBA is a compact, high-precision optical component designed for passive infrared (PIR) motion detection systems requiring short-range and wide-angle sensing performance. Manufactured from durable HDPE material, it provides excellent infrared transmission, stable optical characteristics, and reliable long-term operation in smart sensing applications.\u003c\/p\u003e\n\u003cp data-start=\"530\" data-end=\"1017\"\u003eThis Fresnel lens is optimized to improve PIR sensor accuracy by concentrating infrared radiation into defined detection zones, enabling stable and responsive motion detection. It features a wide 120° detection angle with an effective sensing distance of up to 3 meters, making it ideal for close-range applications where precise and fast detection is required. The multi-zone optical structure enhances infrared focusing, reduces blind spots, and improves overall detection consistency.\u003c\/p\u003e\n\u003cp data-start=\"1019\" data-end=\"1305\"\u003eWith an ultra-compact 5mm form factor, the S9012 lens is well-suited for integration into small electronic devices and space-constrained motion sensor modules. The HDPE material ensures strong mechanical durability, environmental stability, and consistent optical performance over time.\u003c\/p\u003e\n\u003cp data-start=\"1307\" data-end=\"1517\"\u003eCompared to standard PIR lenses, the S9012 Fresnel lens delivers improved compactness, faster short-range detection response, and enhanced infrared focusing efficiency for precision motion sensing applications.\u003c\/p\u003e\n\u003cp data-start=\"1519\" data-end=\"1538\"\u003e\u003cstrong data-start=\"1519\" data-end=\"1536\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1539\" data-end=\"1811\"\u003e\n\u003cli data-section-id=\"1ol21nr\" data-start=\"1539\" data-end=\"1581\"\u003eHigh-efficiency Fresnel optical design\u003c\/li\u003e\n\u003cli data-section-id=\"h19y5c\" data-start=\"1582\" data-end=\"1612\"\u003eWide detection angle: 120°\u003c\/li\u003e\n\u003cli data-section-id=\"1glau1p\" data-start=\"1613\" data-end=\"1655\"\u003eShort sensing distance: up to 3 meters\u003c\/li\u003e\n\u003cli data-section-id=\"2010ry\" data-start=\"1656\" data-end=\"1694\"\u003eDurable HDPE material construction\u003c\/li\u003e\n\u003cli data-section-id=\"1kkrgmj\" data-start=\"1695\" data-end=\"1720\"\u003eCompact 5mm lens size\u003c\/li\u003e\n\u003cli data-section-id=\"1c2nke\" data-start=\"1721\" data-end=\"1764\"\u003eOptimized for close-range PIR detection\u003c\/li\u003e\n\u003cli data-section-id=\"qu6nlp\" data-start=\"1765\" data-end=\"1811\"\u003eImproved infrared focusing and sensitivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1813\" data-end=\"1832\"\u003e\u003cstrong data-start=\"1813\" data-end=\"1830\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1833\" data-end=\"2063\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1vhbyag\" data-start=\"1833\" data-end=\"1867\"\u003eShort-range PIR motion sensors\u003c\/li\u003e\n\u003cli data-section-id=\"jo3qdp\" data-start=\"1868\" data-end=\"1910\"\u003eCabinet and furniture lighting systems\u003c\/li\u003e\n\u003cli data-section-id=\"1kqwv0q\" data-start=\"1911\" data-end=\"1944\"\u003eSmart home automation devices\u003c\/li\u003e\n\u003cli data-section-id=\"1y3w0bv\" data-start=\"1945\" data-end=\"1986\"\u003eEnergy-saving indoor lighting control\u003c\/li\u003e\n\u003cli data-section-id=\"zfx0qn\" data-start=\"1987\" data-end=\"2018\"\u003eCompact IoT sensing modules\u003c\/li\u003e\n\u003cli data-section-id=\"pbvmkm\" data-start=\"2019\" data-end=\"2063\" data-is-last-node=\"\"\u003eSmall-scale security and detection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom-container\" class=\"sticky bottom-0 z-10 group\/thread-bottom-container relative isolate w-full basis-auto has-data-has-thread-error:pt-2 has-data-has-thread-error:[box-shadow:var(--sharp-edge-bottom-shadow)] md:border-transparent md:pt-0 dark:border-white\/20 md:dark:border-transparent print:hidden content-fade flex flex-col\"\u003e\n\u003cdiv id=\"thread-bottom\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"text-base mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 mb-[var(--thread-component-gap,1rem)]\"\u003e\n\u003cdiv class=\"pointer-events-auto relative z-1 flex h-(--composer-container-height,100%) max-w-full flex-(--composer-container-flex,1) flex-col\"\u003e\u003cform class=\"group\/composer w-full\" data-expanded=\"\" data-type=\"unified-composer\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"bg-token-bg-primary dark:bg-token-bg-elevated-primary dark-oled:bg-token-bg-primary corner-superellipse\/1.1 cursor-text overflow-clip bg-clip-padding p-2.5 contain-inline-size motion-safe:transition-colors motion-safe:duration-200 motion-safe:ease-in-out grid grid-cols-[auto_1fr_auto] [grid-template-areas:'header_header_header'_'leading_primary_trailing'_'._footer_.'] group-data-expanded\/composer:[grid-template-areas:'header_header_header'_'primary_primary_primary'_'leading_footer_trailing'] shadow-short-composer\" data-composer-surface=\"true\"\u003e\n\u003cdiv class=\"-my-2.5 flex min-h-14 items-center overflow-x-hidden px-1.5 [grid-area:primary] group-data-expanded\/composer:mb-0 group-data-expanded\/composer:px-2.5\"\u003e\n\u003cdiv class=\"wcDTda_prosemirror-parent text-token-text-primary max-h-[max(30svh,5rem)] max-h-52 min-h-[var(--deep-research-composer-extra-height,unset)] flex-1 overflow-auto [scrollbar-width:thin] default-browser vertical-scroll-fade-mask\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SENBA","offers":[{"title":"Default Title","offer_id":43909189042241,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/Sensors_Transducers-01-01.png?v=1777530654","url":"https:\/\/hext.in\/products\/s9012-fresnel-lens-5mm-120-3m-hdpe-pir-sensor-optical-lens-short-range-motion-detection-lens-senba","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}