{"product_id":"4-sensor-car-parking-reverse-backup-radar-buzzer-alert","title":"4-Sensor Car Parking Reverse Backup Radar with Buzzer Alert","description":"\n\u003ch2\u003e4-Sensor Car Parking Reverse Backup Radar with Buzzer Sound Alert\u003c\/h2\u003e\n\u003cp\u003eTake the stress out of parking with this reliable \u003cstrong\u003e4-Sensor Car Parking Reverse Radar System\u003c\/strong\u003e. Designed to help drivers navigate tight spaces with confidence, this kit uses four ultrasonic sensors to detect obstacles behind your vehicle and delivers instant audible buzzer alerts — so you always know what's behind you before it's too late.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Ultrasonic Sensors:\u003c\/strong\u003e Wide rear coverage to detect obstacles at multiple angles simultaneously.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstant Sound Alerts:\u003c\/strong\u003e Built-in buzzer increases in frequency as you get closer to an object — giving you real-time, intuitive distance feedback.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Plug-and-Play Installation:\u003c\/strong\u003e Connects to your vehicle's reverse gear circuit; no specialist tools required for most vehicles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V Universal Compatibility:\u003c\/strong\u003e Works with a wide range of cars, SUVs, trucks, and vans with a standard 12V electrical system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleek Black Finish:\u003c\/strong\u003e Low-profile 22mm sensor probes blend neatly into most bumpers for a clean, factory-fitted look.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Build:\u003c\/strong\u003e Weather-resistant sensors designed to hold up against everyday driving conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Sensors:\u003c\/strong\u003e 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor Diameter:\u003c\/strong\u003e 22mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e DC 12V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlert Type:\u003c\/strong\u003e Audible buzzer (variable frequency)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActivation:\u003c\/strong\u003e Auto-activates when reverse gear is engaged\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4 x Ultrasonic Parking Sensors (22mm)\u003c\/li\u003e\n  \u003cli\u003e1 x Buzzer \/ Control Module\u003c\/li\u003e\n  \u003cli\u003e1 x Wiring Harness\u003c\/li\u003e\n  \u003cli\u003e1 x Installation Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eIdeal for drivers who park frequently in tight garages, busy car parks, or narrow driveways. A smart upgrade for any vehicle — from compact city cars to larger SUVs and vans. Also makes a practical and thoughtful gift for new drivers or anyone upgrading their vehicle.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more DIY-friendly accessories? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Projects\u003c\/a\u003e or browse our versatile \u003ca href=\"\/products\/storage_organization\"\u003estorage and organization accessories\u003c\/a\u003e. For craft and hobby supplies, explore our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003eCCB Flat Round Spacer Beads for DIY Jewelry Making\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/maintain.jsp\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov on vehicle maintenance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How does the 4-sensor car parking radar system work?\u003c\/h4\u003e\n\u003cp\u003eA: The system uses four ultrasonic sensors mounted on your rear bumper to detect nearby obstacles. When you engage reverse gear, the sensors activate automatically and the built-in buzzer emits sound alerts that increase in frequency the closer your vehicle gets to an object — giving you clear, real-time distance guidance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the parking sensor kit easy to install on my car?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The kit is designed for straightforward DIY installation. The sensors connect to your vehicle's 12V electrical system and are triggered automatically when reverse is engaged. The package includes a full wiring harness and installation guide to help you through the process. Most standard cars, SUVs, and vans are compatible.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the detection range of the backup radar sensors?\u003c\/h4\u003e\n\u003cp\u003eA: The 22mm ultrasonic sensors are designed to detect obstacles typically within a range of approximately 0.3m to 2.5m (about 1 to 8 feet), depending on the size and surface of the object. The buzzer alert frequency increases progressively as the distance decreases, giving you plenty of time to react.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Will the black sensor probes be visible on my bumper?\u003c\/h4\u003e\n\u003cp\u003eA: The sensors feature a low-profile 22mm design in a clean matte black finish that integrates neatly into most standard bumpers. They are compact enough to look factory-fitted on most vehicles.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How does the 4-sensor car parking radar system work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The system uses four ultrasonic sensors mounted on your rear bumper to detect nearby obstacles. When you engage reverse gear, the sensors activate automatically and the built-in buzzer emits sound alerts that increase in frequency the closer your vehicle gets to an object — giving you clear, real-time distance guidance.\"}}, {\"@type\": \"Question\", \"name\": \"Is the parking sensor kit easy to install on my car?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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They are compact enough to look factory-fitted on most vehicles.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4-Sensor Car Parking Reverse Backup Radar with Buzzer Alert\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/4-sensor-car-parking-reverse-backup-radar-buzzer-alert\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"black","offer_id":54303581667638,"sku":"200000182:193#black","price":39.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sb95cd2d09b6f4f4d980b27352f44dd109_b6ac1823-55dc-4dde-850b-70e8c3622da2.webp?v=1784931310","url":"https:\/\/zpaxo.com\/products\/4-sensor-car-parking-reverse-backup-radar-buzzer-alert","provider":"Zpaxo","version":"1.0","type":"link"}