{"product_id":"433mhz-4-button-garage-door-remote-duplicator-fixed-rolling-code","title":"433MHz 4-Button Garage Door Remote Duplicator | Clone \u0026 Learn","description":"\u003cp\u003eTake full control of your garage, gate, or entry system with this compact \u003cstrong\u003e433MHz 4-Button Universal Remote Control Duplicator\u003c\/strong\u003e. Designed to clone up to 4 fixed-code or learning-code remotes in seconds, it's the smart, wire-free solution for households and businesses needing multi-user access across multiple doors or gates.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 433MHz Frequency\u003c\/strong\u003e – Compatible with a wide range of garage doors, gate openers, car alarms, and alarm systems operating at 433MHz fixed or learning code.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Channel Cloning\u003c\/strong\u003e – Store and transmit up to 4 separate remote signals from 4 different source controls on a single device.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metal Button Design\u003c\/strong\u003e – Four metal buttons provide a sturdy, long-lasting feel that stands up to everyday use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless \u0026amp; Cable-Free\u003c\/strong\u003e – No wiring needed; simply point and press for instant, responsive operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Pocket-Friendly\u003c\/strong\u003e – Slim profile (55 × 28 × 14 mm) slips easily onto a keychain or into a pocket.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Included\u003c\/strong\u003e – Comes with a 27A 12V battery (60mAh) so you can start using it right out of the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Application Use\u003c\/strong\u003e – Ideal for garage doors, driveway gates, car central locking systems, home alarm systems, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 433MHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eButtons:\u003c\/strong\u003e 4 (metal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 55 × 28 × 14 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 27A 12V (60mAh, included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCode Types:\u003c\/strong\u003e Fixed code \u0026amp; rolling\/learning code\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 433MHz 4-Button Remote Duplicator\u003c\/li\u003e\n  \u003cli\u003e1 × 27A 12V Battery (pre-installed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp\u003eWorks with virtually any 433MHz RF system including garage door openers, motorised driveway gates, vehicle central locking, entry barriers, and home\/business alarm systems. If your existing remote uses the 433MHz fixed or learning code standard, this duplicator is your all-in-one replacement or spare.\u003c\/p\u003e\n\n\u003cp\u003eLooking for related accessories? Check out our \u003ca href=\"\/products\/10-pack-rubber-strain-relief-cord-boot-protector-sleeves-4-6-5-2-6mm\"\u003e10-Pack Rubber Strain Relief Cord Boot Protectors\u003c\/a\u003e and our \u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e for your home and garage wiring needs.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of remote codes does this 433MHz duplicator support?\u003c\/h4\u003e\n\u003cp\u003eA: This 433MHz remote duplicator supports both fixed code and rolling\/learning code formats. It can clone up to 4 separate remote signals, making it compatible with most standard garage door openers, gate controllers, and alarm systems that operate at 433MHz.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the 433MHz garage remote come with a battery?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! A 27A 12V battery (60mAh) is included in the package, so the remote is ready to use straight out of the box — no extra purchases needed.\u003c\/p\u003e\n\u003ch4\u003eQ: How many devices can I control with this remote duplicator?\u003c\/h4\u003e\n\u003cp\u003eA: The 4-channel design allows you to clone and store signals from up to 4 different source remotes. This means you can control up to 4 separate garage doors, gates, or other 433MHz RF devices from a single remote.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of remote codes does this 433MHz duplicator support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 433MHz remote duplicator supports both fixed code and rolling\/learning code formats. It can clone up to 4 separate remote signals, making it compatible with most standard garage door openers, gate controllers, and alarm systems that operate at 433MHz.\"}}, {\"@type\": \"Question\", \"name\": \"Does the 433MHz garage remote come with a battery?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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