433MHz 4-Key RF Wireless Remote Duplicator – Gate & Garage

433MHz 4-Key RF Wireless Remote Control Duplicator

Effortlessly clone and replace your existing wireless remote with this compact, colorful 433MHz 4-Key RF Wireless Remote Control Duplicator. Compatible with a wide range of learning-code receivers, it works seamlessly with electric gates, telescopic doors, garage doors, road barriers, and alarm systems — all in a slim, keychain-friendly design. Made in Mainland China.

Key Features

• Universal Code Learning: Copies signals from most fixed-code and learning-code remotes — no programming equipment needed.
• 4 Independent Buttons: Copy and store up to 4 different channels/devices on a single remote.
• Long Transmission Range: Up to 150 metres of wireless range for reliable operation from a distance.
• Wide Chip Compatibility: Works with popular encoder chips including PT2262, PT2240, PT2264, PT2260, PT2242, SC2262, SC2260, EV1527, P527, HT600, HT640, HT12D, HT12F, HT12E, SC5262, and more.
• Easy Copy Process: LED indicator guides you through each copy step — quick flashes confirm successful cloning in seconds.
• Simple Clear Function: Erase all stored codes quickly using the built-in two-button reset sequence.
• Compact Keychain Design: Slim plastic body (60 × 36 × 12 mm) in vibrant colors — easy to carry anywhere.
• Battery Included: Powered by 2× CR2016 (3V) coin cell batteries included right in the box.

Specifications

How to Copy a Button

1. Hold the corresponding button on your original remote and the desired button on this remote simultaneously.
2. The LED will flash quickly twice, then slowly three times, then stay lit — copy confirmed!
3. Repeat for each of the remaining buttons as needed.

How to Clear All Codes

1. Press the top two buttons simultaneously until the LED flashes 3 times.
2. Release the right button only; keep the left button held.
3. Press the right button three consecutive times — the LED will flash to confirm.
4. Press any button to verify: if the light stays off, the clear is complete.

What's in the Box

• 1 × 433MHz 4-Key RF Wireless Remote Control Duplicator (batteries included)

Notes

• Colors may vary slightly from photos due to screen settings and lighting.
• Minor dimensional differences may occur due to manual measurement.

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Frequently Asked Questions

Q: What types of gates and doors is this 433MHz remote compatible with?

A: This 433MHz RF wireless remote duplicator is compatible with most electric gates, garage doors, telescopic doors, road barriers, and alarm systems that use learning-code or fixed-code receivers operating at 433MHz. It supports a broad range of encoder chips including EV1527, PT2262, HT12E, SC2262, and many more.

Q: Do I need any special tools or equipment to copy my existing remote?

A: No special tools are required. Simply hold the corresponding button on your original remote and the button on this duplicator at the same time and follow the LED indicator — a few flashes confirm a successful copy. The entire process takes only seconds.

Q: How many remotes or channels can I store on this duplicator?

A: This remote has 4 independent buttons, so you can store up to 4 different codes — allowing you to control up to 4 separate devices or gates from a single keychain remote.

Q: Does the remote come with batteries?

A: Yes, the 433MHz remote control duplicator comes with 2 × CR2016 (3V) coin cell batteries already included, so it's ready to use right out of the box.

Production & Packaging Notice

To 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.