433.92 MHz Duplicator Cloning Copy Remote Control 4 Channel Garage Door Gate Key Fob
Features:
- High compatibility - can copy a variety of remote control types and brands;
- Small copy error and high waveform accuracy;
- It can be used as a learning remote controller via setting;
- Tranmistting distance up to 100 meters;
- The copy and the original remote control function coexist, perfectly combining the two remote controls into one;

Additional Features:
1. - Through speical setting (equivalent to a copy machine), the original remote control's address code, pulse width, button value and other parameters can be wirelessly transmitted to copying remote control without opening the case.
- You can change the oscillation resistance, button arrangement, etc. of the remote control via special setting.
- You can change to other codes via special setting: such as HT6P20, EV1527, PT2262, PT2240.

2. Lock data
- Finish copying all 4 keys before locking;
- Press S3+S4 at the same time, do not let go;
- After the LED flashes for about 30 times, turns off for 1 second, and then the LED flashes.
- Locking OK;
- The clear operation is disabled after locking, the data is protected and is no longer cleared by mistake;

3. Unlock data after locking
- Press S1+S2 at the same time to transmit the signal at all times, do not let go;
- Wait until the signal transmission stops automatically (about 10 to 15 seconds, depending on the length of one frame code), and the LED keeps flashing.
- Unlocking OK
- After unlocking, clear operation is available;