Description: 2x Universal Cloning Electric Gate Garage Door RC Key Fob. 4-Channel RF Wireless RC Duplicator for Garage Doors, Gate Doors, Alarm Systems etc. A fixed frequency remote cloner (433.92mhz) Clone up to 4 remote signals! This RC can operate 4 different types of facilities. Duplicate RC: 1. Vehicle central locking systems; 2. home / office / building garage doors; 3. Electronic gates; 4. Electrical appliances/Home automation i.e. lights Copy Chip: PT2264,;SC5262, HT600, HT680, HT6207, HT6010, HT6012, HT6014, SMC918series;HCS101, HCS200\HCS201(part code),HCS300\HCS301(part code), part single chip microcomputer, All manufacturers for 2260/2262/5326/527/2240/1527/2240; Code cleaning method Press the unlock button and lock button at the same time(some shells are the up button and down button), after the LED indicator light flashes three times, loosen any one of the buttons while the other is kept pressing, then push the released button three times, the LED indicator will enter into the fast flashing status. Now all the memory data is cleared. Code copy method One hand keeps the original RC, while another keeps the copy RC, the two RCs should be placed as closely as possible (the good situation is to put the two RCs on the desktop side by side with zero distance), respectively press down the copy button, when the LED indicator light flashes quickly after three flashes, this copy is successful, other key operating methods are the same. If the copy is not successful, it should recopy after clearing code. Package Includes: 2 Piece Garage Door Remote Control Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.