{"product_id":"cal-custom-ultrasonic-vehicle-security-system-no-958-new-in-box","title":"Vintage Cal Custom Ultrasonic Vehicle Security System No. 958 NEW in box","description":"\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong class=\"rQesXe MPyX\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan\u003eCal Custom Ultrasonic Vehicle Security System No. 958\u003c!--TgQPHd|||[[\u0026quot;SHOPPING_PRODUCT\u0026quot;,2,\u0026quot;\u0026quot;,\u0026quot;EgciAJIBApwB\u0026quot;,\u0026quot;Cal Custom Ultrasonic Vehicle Security System No. 958 1970s Vehicle Security System\u0026quot;,\u0026quot;\u0026quot;,\u0026quot;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\u0026quot;,null,1,null,[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,1],0,0,null,null,0,0,[],\u0026quot;\u0026quot;,0,0],\u0026quot;xoKEapvjD4ae5NoPisyY4QU_0\u0026quot;]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e is a vintage, retro-style aftermarket car alarm that was popular in the 1970s and 1980s. It relied on high-frequency sound waves inside the vehicle to detect intruders.\u003cspan\u003e [\u003ca href=\"https:\/\/www.ebay.ch\/itm\/255038569098\"\u003e1\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003eKey Features and Operation\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eUltrasonic Detection:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e The system emitted a silent, high-frequency sound wave to fill the car's interior. If a window was broken or a door was forced open, the sound waves would bounce off the moving object and trigger the alarm.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eUniversal Fitment:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Designed as an aftermarket universal add-on, it could be wired into a wide variety of classic cars and trucks.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eControl Box:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e The main module (No. 958) was typically mounted under the dashboard and wired to the vehicle's horn or an external siren.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.ebay.ch\/itm\/255038569098\"\u003e1\u003c\/a\u003e]\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Sailboat Parts","offers":[{"title":"Default Title","offer_id":55940568056130,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/1839\/6738\/files\/IMG_4972.jpg?v=1787069223","url":"https:\/\/sailboatparts.com\/products\/cal-custom-ultrasonic-vehicle-security-system-no-958-new-in-box","provider":"Sailboat Parts","version":"1.0","type":"link"}