{"product_id":"ajax-glassprotect-jeweller-wireless-acoustic-glass-break-detector-white-9na","title":"Ajax GlassProtect (Jeweller) – Wireless Acoustic Glass Break Detector (White, 9NA)","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eAjax GlassProtect\u003c\/b\u003e is a miniature wireless acoustic glass break detector designed to protect windows, glass partitions, and display cases across a radius of up to \u003cspan class=\"math-inline\"\u003e9 meters\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e29.5 ft\u003c\/span\u003e). Using an electret microphone paired with the proprietary DualTone two-factor sound analysis algorithm, it filters out environmental noise (such as barking dogs, passing cars, and thunder) by registering the distinct low-frequency thud of a physical impact followed immediately by the high-frequency ringing sound of shattering glass.\u003c\/p\u003e\n\u003cp\u003eOperating over the proprietary Jeweller wireless radio protocol across open-space distances up to \u003cspan class=\"math-inline\"\u003e1,000 meters\u003c\/span\u003e, GlassProtect delivers immediate alarm alerts in under \u003cspan class=\"math-inline\"\u003e0.15 seconds\u003c\/span\u003e. Equipped with an external wired contact input (NC) for connecting third-party perimeter contacts, Grade 2 certified anti-tamper protection, and a pre-installed CR123A battery providing up to 7 years of autonomous operation, it provides discreet perimeter glass security in a clean white casing.\u003c\/p\u003e\n\u003ch4\u003eKey System Features \u0026amp; Functionality\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDualTone Acoustic Glass Break Detection:\u003c\/b\u003e Two-factor digital sound verification analyzes both the low-frequency impact thud and high-frequency glass shattering to eliminate false alarms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan class=\"math-inline\"\u003e9 m\u003c\/span\u003e Detection Coverage:\u003c\/b\u003e Wide \u003cspan class=\"math-inline\"\u003e180°\u003c\/span\u003e acoustic pickup angle covering multiple windows and glass panels up to \u003cspan class=\"math-inline\"\u003e9 meters\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e29.5 ft\u003c\/span\u003e) from the sensor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eJeweller Wireless Technology:\u003c\/b\u003e Two-way encrypted radio communication operating across distances up to \u003cspan class=\"math-inline\"\u003e1,000 meters\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e3,300 ft\u003c\/span\u003e) open-space range with anti-jamming frequency hopping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExternal NC Contact Input:\u003c\/b\u003e Onboard terminal block allows hardwired connection to third-party magnetic contacts or wired sensors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUp to 7 Years Battery Life:\u003c\/b\u003e Powered by a pre-installed CR123A lithium battery with intelligent energy optimization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCompact \u0026amp; Discreet Installation:\u003c\/b\u003e Miniature cylindrical form factor mounts easily on walls or ceilings near glass openings using the included SmartBracket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AJAX","offers":[{"title":"Default Title","offer_id":52861405364535,"sku":"26317.05.WH3","price":78.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/7790\/6743\/files\/26317.05.WH3_5301788d-b567-4a52-ba1c-f1dadef702b7.png?v=1787068337","url":"https:\/\/shop.gvs-usa.com\/products\/ajax-glassprotect-jeweller-wireless-acoustic-glass-break-detector-white-9na","provider":"gvsusa","version":"1.0","type":"link"}