{"product_id":"4-sensor-car-parking-reverse-backup-radar-buzzer-alert-1","title":"4-Sensor Car Parking Reverse Backup Radar Buzzer Alert Kit","description":"\n\u003ch2\u003e4-Sensor Car Parking Reverse Backup Radar with Buzzer Sound Alert\u003c\/h2\u003e\n\u003cp\u003eNever worry about misjudging distances when reversing again. This \u003cstrong\u003e4-Sensor Car Parking Reverse Backup Radar\u003c\/strong\u003e gives you instant, audible distance alerts the moment you shift into reverse — making tight parking spaces, driveways, and garages much easier to navigate with confidence.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love This Parking Sensor Kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Ultrasonic Sensors:\u003c\/strong\u003e Provides wide rear coverage to detect obstacles accurately at multiple angles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudible Buzzer Alert:\u003c\/strong\u003e Sound tone increases in frequency as you approach an obstacle, giving you clear, real-time distance feedback.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Mounts directly to your rear bumper and connects to your reverse signal — no complex wiring required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 12V Compatibility:\u003c\/strong\u003e Works with most passenger cars, SUVs, and light trucks running a standard 12V system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e22mm Sensor Probes:\u003c\/strong\u003e Slim, low-profile sensor design blends cleanly with most bumper styles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleek Black Finish:\u003c\/strong\u003e Discreet black color integrates seamlessly with dark or standard bumpers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Activation:\u003c\/strong\u003e System activates automatically when reverse gear is engaged — no manual switching needed.\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 12V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlert Type:\u003c\/strong\u003e Buzzer (variable frequency tone)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetection Range:\u003c\/strong\u003e Approx. 0.3m – 2.5m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActivation:\u003c\/strong\u003e Automatic via reverse gear signal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4 × Ultrasonic Parking Sensors (22mm)\u003c\/li\u003e\n  \u003cli\u003e1 × Control Unit\u003c\/li\u003e\n  \u003cli\u003e1 × Buzzer\u003c\/li\u003e\n  \u003cli\u003e1 × Wiring Harness\u003c\/li\u003e\n  \u003cli\u003e1 × Drill Bit \u0026amp; Installation Hardware\u003c\/li\u003e\n  \u003cli\u003e1 × Instruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat For\u003c\/h3\u003e\n\u003cp\u003eThis kit is ideal for drivers upgrading older vehicles that lack factory parking assist, as well as anyone who wants an affordable, reliable backup warning system. Whether you're parking in a crowded lot, a narrow garage, or a tight urban space, the audible buzzer keeps you informed every step of the way.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more DIY and automotive 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 explore our popular \u003ca href=\"\/products\/glow-in-the-dark-natural-stone-round-beads-diy-jewelry-making\"\u003eGlow in the Dark Natural Stone Round Beads\u003c\/a\u003e for your next creative project.\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 reverse backup radar work?\u003c\/h4\u003e\n\u003cp\u003eA: The system uses four ultrasonic sensor probes mounted on your rear bumper. When you engage reverse gear, the sensors emit ultrasonic pulses and detect nearby objects. The onboard buzzer emits an audible tone that increases in frequency the closer you get to an obstacle, giving you clear, real-time proximity awareness while reversing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this parking sensor kit compatible with my vehicle?\u003c\/h4\u003e\n\u003cp\u003eA: This kit is designed for universal fit on most passenger cars, SUVs, and light trucks that operate on a standard 12V electrical system. The 22mm sensors fit standard bumper drill holes and the wiring connects directly to your vehicle's reverse light circuit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the parking sensor kit difficult to install?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward for most DIY-minded drivers. The kit includes a drill bit, wiring harness, and instruction manual. You'll need to drill four evenly spaced holes in your rear bumper, mount the sensors, connect the control unit to your reverse light wire, and secure the buzzer inside your cabin. Most installations can be completed in 1–2 hours.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the detection range of the sensors?\u003c\/h4\u003e\n\u003cp\u003eA: The sensors are capable of detecting obstacles from approximately 0.3 meters up to 2.5 meters away. The buzzer tone gradually increases in speed as the distance decreases, alerting you well before you get too close to an object.\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 reverse backup radar work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The system uses four ultrasonic sensor probes mounted on your rear bumper. When you engage reverse gear, the sensors emit ultrasonic pulses and detect nearby objects. The onboard buzzer emits an audible tone that increases in frequency the closer you get to an obstacle, giving you clear, real-time proximity awareness while reversing.\"}}, {\"@type\": \"Question\", \"name\": \"Is this parking sensor kit compatible with my vehicle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This kit is designed for universal fit on most passenger cars, SUVs, and light trucks that operate on a standard 12V electrical system. The 22mm sensors fit standard bumper drill holes and the wiring connects directly to your vehicle's reverse light circuit.\"}}, {\"@type\": \"Question\", \"name\": \"Is the parking sensor kit difficult to install?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Installation is straightforward for most DIY-minded drivers. The kit includes a drill bit, wiring harness, and instruction manual. You'll need to drill four evenly spaced holes in your rear bumper, mount the sensors, connect the control unit to your reverse light wire, and secure the buzzer inside your cabin. Most installations can be completed in 1–2 hours.\"}}, {\"@type\": \"Question\", \"name\": \"What is the detection range of the sensors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The sensors are capable of detecting obstacles from approximately 0.3 meters up to 2.5 meters away. The buzzer tone gradually increases in speed as the distance decreases, alerting you well before you get too close to an object.\"}}]}\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 Buzzer Alert Kit\", \"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":54302807621942,"sku":"200000182:193#black","price":34.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S7461a02130d743d49c8c8d91ee2866d2F.webp?v=1784907342","url":"https:\/\/zpaxo.com\/products\/4-sensor-car-parking-reverse-backup-radar-buzzer-alert-1","provider":"Zpaxo","version":"1.0","type":"link"}