{"product_id":"433mhz-4-key-garage-door-remote-control-duplicator","title":"433MHz 4-Key Garage Door Remote Duplicator | Auto Copy Cloner","description":"\n\u003ch2\u003e433MHz 4-Key Auto Copy Remote Control Duplicator for Garage \u0026amp; Gate Doors\u003c\/h2\u003e\n\u003cp\u003eSimplify your home access with this compact and easy-to-use \u003cstrong\u003e433MHz RF wireless remote control duplicator\u003c\/strong\u003e. Designed to clone your existing garage door, electric gate, telescopic door, or alarm remote in seconds — no technician required. With 4 colorful keys and a learning-code system, this smart keychain transmitter is the ideal backup or replacement for your home entry remotes. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-Step Code Copying:\u003c\/strong\u003e Simply press the corresponding button on your old remote and the new remote simultaneously. The LED flashes to confirm each successful clone — quick and straightforward for all 4 buttons.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Chip Compatibility:\u003c\/strong\u003e Works with a broad range of popular chips including PT2262, PT2240, PT2264, PT2260, PT2242, SC2262, SC2260, EV1527, P527, HT600, HT640, HT12D, HT12F, HT12E, SC5262, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Wireless Range:\u003c\/strong\u003e Up to 150 meters (approx. 490 ft) transmission distance for reliable, long-range control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Use Compatibility:\u003c\/strong\u003e Suitable for electric garage doors, telescopic gates, road barriers, alarm systems, and other 433MHz RF-operated devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Memory Clear Function:\u003c\/strong\u003e Press the top two buttons simultaneously until the LED flashes 3 times, then follow the simple sequence to fully reset stored codes when needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Keychain Design:\u003c\/strong\u003e Slim, pocket-sized form factor (60 × 36 × 12 mm) in a vibrant, user-friendly layout. Battery included (2 × CR2016).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Plastic Housing:\u003c\/strong\u003e Lightweight yet sturdy construction built for everyday use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e433 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEncoding Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLearning Code\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Keys\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × CR2016 (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 × 36 × 12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWireless RF Remote\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow to Copy a Code\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eHold both the button on your \u003cem\u003eexisting\u003c\/em\u003e remote and the corresponding button on the new duplicator simultaneously.\u003c\/li\u003e\n  \u003cli\u003eWatch the LED — it will flash quickly twice, then slowly three times, then stay solid. Code copied!\u003c\/li\u003e\n  \u003cli\u003eRepeat for each of the remaining buttons as needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eHow to Clear Stored Codes\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003ePress the top two buttons at the same time until the LED flashes 3 times.\u003c\/li\u003e\n  \u003cli\u003eRelease the right-hand button while keeping the left held.\u003c\/li\u003e\n  \u003cli\u003ePress the right button three times in quick succession — the indicator will flash to confirm a full reset.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 433MHz 4-Key Remote Control Duplicator (battery included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Will this 433MHz remote duplicator work with my existing garage door opener?\u003c\/h4\u003e\n\u003cp\u003eA: This 433MHz auto copy remote duplicator is compatible with most fixed-code and learning-code 433MHz RF garage door openers and gate controllers. It supports a wide range of popular chips including EV1527, PT2262, HT12E, SC2262, and more. We recommend checking that your existing remote operates at 433MHz before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the 433MHz remote duplicator come with batteries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The remote control duplicator includes 2 × CR2016 batteries, so it's ready to use right out of the box. No need to purchase batteries separately.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I copy multiple remotes or just one onto the duplicator?\u003c\/h4\u003e\n\u003cp\u003eA: The 4-key duplicator can store up to 4 different codes — one per button. You can copy 4 individual button functions from one or multiple 433MHz remotes, making it a versatile all-in-one keychain for your home or property.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the wireless range of this remote control duplicator?\u003c\/h4\u003e\n\u003cp\u003eA: This 433MHz remote transmitter has a wireless range of up to 150 meters (approximately 490 feet) in open-air conditions, giving you plenty of flexibility when operating your garage door or gate from a distance.\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\": \"Will this 433MHz remote duplicator work with my existing garage door opener?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 433MHz auto copy remote duplicator is compatible with most fixed-code and learning-code 433MHz RF garage door openers and gate controllers. It supports a wide range of popular chips including EV1527, PT2262, HT12E, SC2262, and more. 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