[Great design]433Mhz RF universal wireless remote control. It is a duplicator which can clone other remote control. Strong signal can pass walls, floors, doors,board and so on.It can be controlled within 50 meters distance in open area. [Wide coding range]2260,2262(such as PT2262, SC2262, HS2262, LX2262, HX2262, etc.),1527(EV1527, HS1527, HX1527, SC1527, GP1527, CP1527, AD1527, SCL1527, TL1527, ZX1527)PT2264, PT2240(LX2240, LX2241, SCL2240), CS5211, SMC918, AX5026, SMC926, AX5326-3, AX5326-4, FP527, HT600, HT680, HT6207, HT6010, HT6012, HT6013, HT6014, HT12D, HT46F49E, PIC16F630, ULN2003.Although different chip manufacture has different chip model prefix, it will be OK, as long as the chip model numbers are same. [Easy to use]There are three conditions should be confirmed before purchased. The original remote control works normally.The frequency should been 433.92Mhz. The chip Code(Encoder Chip) as listed. [More Flexibility] There are 4 buttons on the remote control which means you can clone 4 buttons. Each button operates independently. The clone remote control can reset and set up without limited times. [Wide Application]Products can be used in homes, farms, factories, offices, laboratories, supermarkets and so on.You can use the copy remote control to clone many remote control. such as, garage door, electric door, shutter door, expansion door and electric curtain, fan, Lamp, lighting, ventilation device, Signal transmission and so on.