{"product_id":"ajax-motionprotect-outdoor-wireless-motion-detector-white-9na-28302-33-wh3","title":"Ajax MotionProtect Outdoor (Jeweller) – Wireless Outdoor Dual-PIR Motion Detector with Anti-Masking \u0026 Pet Immunity (White, 9NA)","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eAjax MotionProtect Outdoor Jeweller\u003c\/b\u003e (SKU: \u003cb\u003e28302.33.WH3\u003c\/b\u003e, 9NA region frequency) is a heavy-duty wireless outdoor dual-PIR motion detector engineered to protect building perimeters, courtyards, driveways, and open exterior areas before an intruder reaches the structure. Utilizing an advanced two-sensor optical system with an adjustable detection distance ranging from \u003cspan class=\"math-inline\"\u003e3 to 15 meters\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e10 to  50 ft\u003c\/span\u003e), it creates an impenetrable outdoor detection barrier with a broad \u003cspan class=\"math-inline\"\u003e90°\u003c\/span\u003e horizontal field of view.\u003c\/p\u003e\n\u003cp\u003ePowered by proprietary LISA (Live Intelligent Spectrum Analysis) digital correlation algorithms, MotionProtect Outdoor analyzes the spectral characteristics of moving objects simultaneously across both PIR sensors to prevent false alarms from pets up to \u003cspan class=\"math-inline\"\u003e80 cm\u003c\/span\u003e in height, swaying branches, birds, and thermal air currents. Communicating over the secure Jeweller wireless radio protocol across open-space distances up to \u003cspan class=\"math-inline\"\u003e1,700 meters\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e5,500 ft\u003c\/span\u003e), the device delivers instant \u003cspan class=\"math-inline\"\u003e0.15 s\u003c\/span\u003e alarm signaling, Grade 3 active anti-masking protection, an IP55 weather-resistant enclosure, and up to 5 years of autonomous battery life on pre-installed CR123A lithium batteries (with support for optional external \u003cspan class=\"math-inline\"\u003e12 VDC\u003c\/span\u003e power) in a clean matte white finish.\u003c\/p\u003e\n\u003ch4\u003eKey System Features \u0026amp; Functionality\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual-PIR Optical Detection System:\u003c\/b\u003e Two independent PIR sensors evaluate moving thermal signatures in parallel to ensure accurate human intrusion detection while ignoring ground-level disturbances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLISA False Alarm Prevention Algorithm:\u003c\/b\u003e Digital two-stage signal analysis compares waveforms from both optical sensors in real time to filter out pets, birds, falling leaves, and sun reflections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eGrade 3 Active Anti-Masking System:\u003c\/b\u003e Continuous infrared scanning monitors for attempts to cover, spray paint, tape over, or place objects in front of the lenses (\u003cspan class=\"math-inline\"\u003e24\/7\u003c\/span\u003e, even when the system is disarmed).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAdjustable Detection Range:\u003c\/b\u003e Mechanical distance slider on the rear panel enables simple manual calibration of detection distance from \u003cspan class=\"math-inline\"\u003e3 to 15 meters\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e10 to 50 ft\u003c\/span\u003e).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWeatherproof IP55 Enclosure with Hood:\u003c\/b\u003e Sealed UV-resistant casing equipped with an integrated protective Hood shields lenses against snow, driving rain, dust, and direct sunlight.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual Power Architecture:\u003c\/b\u003e Operates completely wire-free for up to 5 years on \u003cspan class=\"math-inline\"\u003e2 x CR123A\u003c\/span\u003e lithium batteries or connects to an external \u003cspan class=\"math-inline\"\u003e12 VDC\u003c\/span\u003e auxiliary power line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSabotage \u0026amp; Tamper Defense:\u003c\/b\u003e SmartBracket mounting base includes an integrated tamper switch that reports unlatching or dismounting immediately to the Ajax app and CMS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":49746128699703,"sku":"28302.33.WH3","price":197.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/7790\/6743\/files\/500_4_228ed9c7-a040-41a2-bbfc-7018162fa102.png?v=1787776770","url":"https:\/\/shop.gvs-usa.com\/products\/ajax-motionprotect-outdoor-wireless-motion-detector-white-9na-28302-33-wh3","provider":"gvsusa","version":"1.0","type":"link"}