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433MHz Universal 4 Channel Wireless RF Remote Control Duplicator Electric Gate Garage Door Key Fob
433MHz Universal 4 Channel Wireless Remote Control Cloning Duplicator Electric Gate Garage Door Key Fob
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Use instructions:
Clear codes
1. Press and hold A and B button at the same time. If the indicator lights once, then flashes three times and it means that clear code is done.
2. Press and hold A button first, then press B button. If the indicator lights once, then flashes three times and it means that clear code is done.
3. Press and hold B button first, then press A button. If the indicator lights once, then flashes three times and it means that clear code is done.

Copy codes
1. Left hand holding the original remote control, right hand holding the copying remote control, put two remote controls as close as possible.
2. Press the first buttons of both remote controls simultaneously. After about 2 seconds, the LED will rapidly flash 2 times. After 1 second, the indicator will flash for a long time.
3. Then let go.
4. Press the button of the learning remote control, the light will be normally on, which indicates that the first key code of the original remote control has been copied into the learning remote control.
5. The same method in turn to copy the second key, the third key and the forth key.
5. If the copy is successful, the remote control function after copying is the same as the original remote control buttons.

Recovery Codes
1. Press and hold C and D button at the same time. If the indicator lights once, then flashes three times and it means that recovery code is done.
2. Press and hold C button first, then press D button. If the indicator lights once, then flashes three times and it means that recovery code is done.
3. Press and hold C button first, then press D button. If the indicator lights once, then flashes three times and it means that recovery code is done.

Data recovery
When one or multiple keys of the original remote control broke down, we can regenerate the data by restoring the broken keys.
1. First copy the keys that can work properly from the original remote control one by one.
2. Left hand first press and hold A key of the smart copy remote control(A key must be copied in the first place). Right hand press D key of the smart copy remote, and it can automatically regenerate some damaged key.

One-key copy
1. Press and hold A key of the smart copy remote control with your left hand.
2. Press and hold B key of the smart copy remote control with your right hand.
3. When LED flashes 3 times and then goes out, it means clear code completed.
4. Release A button with your left hand and press C button once.
5. One-key copy mode setting is done.
6. After setting, when copy any button and the other three keys are automatically obtained.
Note: After setting the one-key copy mode, when the operation is performed on the copy-by-copy mode the LED will flash