{"product_id":"13120f-2-fresnel-lens-6mm-120-5m-hdpe-pir-sensor-optical-lens-compact-motion-detection-lens-senba","title":"13120F-2 Fresnel Lens 6mm 120° 5m HDPE PIR Sensor Optical Lens | Compact 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-59\" data-testid=\"conversation-turn-288\" 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=\"bb9fa5a9-ff39-4221-8242-6742e8778a4e\" 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=\"123\" data-end=\"487\"\u003eThe 13120F-2 Fresnel Lens from SENBA is a compact and precision-engineered optical component designed for passive infrared (PIR) motion detection systems. Manufactured from high-quality HDPE material, it provides excellent infrared transmission efficiency, stable optical performance, and long-term durability for smart sensing applications.\u003c\/p\u003e\n\u003cp data-start=\"489\" data-end=\"980\"\u003eThis Fresnel lens is optimized to enhance PIR sensor sensitivity by focusing infrared radiation into multiple detection zones, ensuring accurate and responsive motion detection. It features a wide 120° detection angle with an effective sensing distance of up to 5 meters, making it ideal for short-range motion sensing applications in compact lighting and electronic devices. The multi-zone optical structure helps reduce blind spots and improves overall detection stability and consistency.\u003c\/p\u003e\n\u003cp data-start=\"982\" data-end=\"1299\"\u003eWith a compact 6mm design, the 13120F-2 lens is suitable for integration into space-constrained PIR modules and smart devices where both performance and size efficiency are critical. The HDPE construction ensures strong mechanical durability, environmental stability, and reliable infrared optical behavior over time.\u003c\/p\u003e\n\u003cp data-start=\"1301\" data-end=\"1513\"\u003eCompared to standard PIR Fresnel lenses, the 13120F-2 offers improved compact integration, stable short-range detection performance, and enhanced infrared focusing capability for efficient motion sensing systems.\u003c\/p\u003e\n\u003cp data-start=\"1515\" data-end=\"1534\"\u003e\u003cstrong data-start=\"1515\" data-end=\"1532\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1535\" data-end=\"1803\"\u003e\n\u003cli data-section-id=\"1ol21nr\" data-start=\"1535\" data-end=\"1577\"\u003eHigh-efficiency Fresnel optical design\u003c\/li\u003e\n\u003cli data-section-id=\"h19y5c\" data-start=\"1578\" data-end=\"1608\"\u003eWide detection angle: 120°\u003c\/li\u003e\n\u003cli data-section-id=\"cs9b0k\" data-start=\"1609\" data-end=\"1655\"\u003eEffective sensing distance: up to 5 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=\"djkdwo\" data-start=\"1695\" data-end=\"1720\"\u003eCompact 6mm lens size\u003c\/li\u003e\n\u003cli data-section-id=\"1hvlhg4\" data-start=\"1721\" data-end=\"1759\"\u003eOptimized for PIR motion detection\u003c\/li\u003e\n\u003cli data-section-id=\"16kehet\" data-start=\"1760\" data-end=\"1803\"\u003eStable and reliable sensing performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1805\" data-end=\"1824\"\u003e\u003cstrong data-start=\"1805\" data-end=\"1822\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1825\" data-end=\"2032\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1795d0i\" data-start=\"1825\" data-end=\"1854\"\u003ePIR motion sensor modules\u003c\/li\u003e\n\u003cli data-section-id=\"1jo2455\" data-start=\"1855\" data-end=\"1881\"\u003eSmart lighting systems\u003c\/li\u003e\n\u003cli data-section-id=\"1h99hiv\" data-start=\"1882\" data-end=\"1918\"\u003eEnergy-saving automation devices\u003c\/li\u003e\n\u003cli data-section-id=\"lrwc9p\" data-start=\"1919\" data-end=\"1958\"\u003eCabinet and indoor lighting control\u003c\/li\u003e\n\u003cli data-section-id=\"1jv8i0s\" data-start=\"1959\" data-end=\"1992\"\u003eCompact IoT sensing solutions\u003c\/li\u003e\n\u003cli data-section-id=\"bfl3qq\" data-start=\"1993\" data-end=\"2032\" data-is-last-node=\"\"\u003eSecurity and motion 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 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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 data-testid=\"composer-footer-actions\" class=\"-m-1 max-w-full overflow-x-auto p-1 [grid-area:footer] [scrollbar-width:none] group-not-data-expanded\/composer:-mb-12\"\u003e\n\u003cdiv class=\"flex min-w-fit items-center cant-hover:px-1.5 cant-hover:gap-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex items-center gap-2 [grid-area:trailing]\"\u003e\n\u003cdiv class=\"ms-auto flex items-center gap-1.5\"\u003e\n\u003cdiv id=\"_r_5p_\" popover=\"hint\" role=\"tooltip\" class=\"fixed inset-s-[anchor(center)] inset-e-auto top-[calc(anchor(bottom)+var(--spacing))] bottom-auto h-fit -translate-x-1\/2 [position-try-fallbacks:flip-block] overflow-visible bg-transparent z-50\"\u003e\u003c\/div\u003e\n\u003cbutton aria-label=\"Start dictation\" type=\"button\" class=\"composer-btn h-9 min-h-9 w-9 min-w-9\" aria-describedby=\"_r_5p_\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-label=\"\" class=\"icon\" font-size=\"inherit\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-6d2147a0.svg#29f921\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/button\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"inline-flex\"\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"_r_n3g_\" popover=\"hint\" role=\"tooltip\" class=\"fixed inset-s-[anchor(center)] inset-e-auto top-[calc(anchor(bottom)+var(--spacing))] bottom-auto h-fit -translate-x-1\/2 [position-try-fallbacks:flip-block] overflow-visible bg-transparent z-50\"\u003e\u003c\/div\u003e\n\u003cbutton aria-describedby=\"_r_n3g_\" type=\"button\" aria-label=\"Start Voice\" class=\"composer-submit-button-color text-submit-btn-text keyboard-focused:focus-ring relative flex h-9 w-9 items-center justify-center rounded-full transition-colors hover:opacity-70 disabled:text-[#f4f4f4] disabled:opacity-30\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" class=\"h-5 w-5\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-6d2147a0.svg#f8aa74\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/button\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\/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":43909302386753,"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\/13120f-2-fresnel-lens-6mm-120-5m-hdpe-pir-sensor-optical-lens-compact-motion-detection-lens-senba","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}