20-Channel Rechargeable Multi-Frequency Remote Duplicator
A powerful universal remote cloner with 20 rechargeable channels covering 300–915MHz. Store up to 20 different remote signals across 20 independent channels — ideal for properties with multiple gates, garage doors, or automation systems. Supports fixed code, some rolling code, and learning code remotes. Charges via USB-C.
Important: Rolling code support is partial. Please verify your remote’s frequency, code type, and original remote compatibility before purchasing.
Key Features
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20 Independent Channels – Store up to 20 different remote signals, one per channel.
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Wide Frequency Range – Covers 300–915MHz including most common garage and gate remote frequencies.
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Fixed, Rolling & Learning Code Support – Compatible with fixed code, some rolling code, and learning code remotes.
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Rechargeable Battery – Built-in 3.7V battery, charges via USB-C (5V).
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Channel Lock – Lock individual channels to prevent accidental overwriting.
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Code Recovery – Restore accidentally cleared codes without re-copying.
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30–50 Metre Range – Reliable signal for everyday use.
Compatible Uses
- Garage doors and roller doors
- Electric gates and barriers
- Alarm systems and access control
- Home automation devices
How to Use
Select a Channel
Use the + and − buttons to navigate between the 20 channels.
Step 1 – Clear a Channel
Select the channel, then press buttons 1 and 2 simultaneously for 2 seconds. The LED will flash rapidly and display “—” — the channel is cleared.
Step 2 – Copy a Remote
Select the channel. Hold the original remote and the duplicator close together. Press the button on both remotes simultaneously and hold for 3 seconds. The LED will light up showing the channel number — copying is successful. Repeat for other buttons by selecting a new channel.
Recover Cleared Codes
Press buttons 3 and 4 simultaneously for 2 seconds. The LED will flash rapidly and display “—” — the previously cleared code is restored.
Lock / Unlock a Channel
Select the channel, then press buttons 2 and 3 simultaneously for 2 seconds. The LED will blink rapidly and display a lock symbol — the channel is locked. Repeat to unlock.
Specifications
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Channels: 20
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Frequency: 300–915MHz
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Code Types: Fixed code, some rolling code, learning code
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Transmit Power: 13dBm
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Operating Voltage: 3.7V
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Operating Current: 25mA
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Charging: USB-C (5V)
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Range: 30–50 metres
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Dimensions: 78 × 43.2 × 16.5mm
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Hazardous Chemicals: None
What’s in the Box
- 1 × 20-Channel Rechargeable Remote Duplicator
Frequently Asked Questions
How do I charge the duplicator?
Connect via the USB-C port (5V). The built-in 3.7V battery is rechargeable, so no battery replacements are needed.
Can I lock a channel to prevent accidental changes?
Yes. Select the channel and press buttons 2 and 3 simultaneously for 2 seconds to lock it. Repeat to unlock.
How many remotes can I copy onto one device?
You can store up to 20 different remote signals, with one signal assigned to each channel.