Wireless RF 433mhz Remote Control Copy Code Garage Door Gate Duplicator 433 Mhz Key Remote Opener 1.Chips could be copied 2260(all manufacturers);2262(All manufacturers);PT2264, 5326(All manufacturers);SC5262, HT600, HT680, HT6207, HT6010, HT6012, HT6014, SMC918series,527(All manufacturers);1527(All manufacturers);2240(All manufacturers); part single chip microcomputer.... 2.Copy method: Clear code: Press the A and B keys at the same time, the light flashes. Then don't release the A button, press the B button three times, the light flashes. Copy: Press the A button on the two remote controls at the same time, the light is on and the copy is successful.The other buttons are copied in the same way. Package included: 1x Remote control (with battery)