2PCS / 3PCS 433MHz 4-Button Remote Control Duplicator – Garage & Gate Cloner for CAME Remotes

Easily replace or duplicate your existing garage, gate, or car remote controls with this universal 433MHz remote control duplicator. Designed for fixed code remotes, this compact and easy-to-program 4-channel device is compatible with most garage door systems using 433 MHz, including CAME brand remotes.

SPECIFICATIONS

• Product Type: Remote Control Duplicator
• Frequency: 433 MHz
• Encoding Method: Learning code (Fixed code only)
• Wireless Communication: RF (not WiFi)
• Product Size: 55 × 30 × 15 mm
• Working Voltage: DC 12V
• Working Current: 14mA
• Transmission Distance: Up to 100m (open space)
• Working Environment: -15℃ to +75℃
• Quantity Options: 2pcs or 3pcs
• Battery: 12V battery included
• Origin: Mainland China
• High-Concern Chemicals: None

FEATURES

• Universal compatibility with most 433MHz fixed code remotes
• Clone up to 4 buttons from 4 different remotes
• Compatible with CAME remotes and many other fixed-code transmitters
• Compact, durable design with keychain-friendly size
• Code clearing and recovery functions for easy management
• Fast learning process with LED feedback
• Ideal for garage doors, motorized gates, curtains, alarms, and more

APPLICATIONS

• Garage door remote control
• Electric gate opener
• Retractable or sliding doors
• Alarm systems
• Car and motorcycle remote control
• Curtain and motor control systems

OPERATION INSTRUCTIONS

• 1. Copy Code (Pairing)

1. Place the original and copy remotes close together.
2. Press and hold a button on the original remote.
3. Once its LED lights up, press and hold the same button on the duplicator remote for ~3 seconds.
4. The LED on the copy remote will blink 3 times, then flash quickly — copy successful.
5. Repeat for each button.

• 2. Clear Code

1. Press the unlock and lock buttons at the same time for 2 seconds.
2. When the LED flashes 3 times, release the unlock button but keep holding the lock button.
3. Press the unlock button 3–4 times within 5 seconds.
4. LED will flash rapidly — code cleared.
5. To verify: Press any button — if LED flashes after a delay, the code is cleared.

• 3. Restore Code

1. If a code is accidentally deleted, press the start and mute buttons (bottom two buttons) at the same time.
2. After ~3 seconds, the LED will blink 3 times and then flash quickly — code restored.

PRECAUTIONS

• Only supports fixed code and learning code remotes
• Does not support rolling code systems (e.g., HCS301)
• Always clear previous codes before attempting a new copy
• Keep remotes close together and away from interference during pairing
• Check compatibility of chip and frequency before purchase

PACKAGE INCLUDES

• 2 or 3 × 433MHz Remote Control Duplicators (based on selection)
• 12V Batteries pre-installed

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