Great designRF 433Mhz universal wireless remote control. It is a duplicator that can clone other remote controls. A strong signal can pass through walls, floors, doors, panels, etc. It can be controlled within 50 meters in open area. Wide coding range2260,2262 (such as PT2262, SC2262, HS2262, LX2262, HX2262, etc.), 1527 (EV1527, HS1527, HX1527, SC1527, GP1527, CP1527, AD1527, SCL1527, , ZX1527) PT2264, PT2240(LX2240,LX2241,SCL2240),CS5211,SMC918,AX5026,SMC926,AX5326-3,AX5326-4,FP527,HT600,HT680,HT6207,HT6010,HT6012,HT6013, HT12D, HT46N00F49E, PIC different manufacturing chips has a different chip model prefix, everything will be fine, as long as the chip model numbers are the same Easy to UseThree conditions need to be confirmed before purchase. The original remote control works normally.The frequency should be 433.92Mhz. The chip code (encoder chip) as shown. Not all remote controls can be copied. This copy remote control can only copy part of the remote control. More FlexibilityThere are 4 buttons on the remote control, which means you can clone 4 buttons. Each button works independently. The clone remote control can be reset and configured without limitation. Wide applicationProducts can be used in homes, farms, factories, offices, laboratories, supermarkets, etc. You can use the copy remote to clone many remotes. such as, garage door, electric door, shutter door, expansion door and electric curtain, fan, lamp, lighting, ventilation device, signal transmission and so on. Package includes: 3x cloner remote controls Product Manual Parameter: - RF frequency: 433MHz - battery: 1x 27A 12V (included) - Button: 4 keys - Transmitter range: Open space is more than 50 meters Please confirm three conditions before buying. 1: The original remote control works normally. 2: Frequency: 433.92Mhz. 3: The chip code (encoder chip) as shown below 2260,2262,1527, 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 Reset: Press and hold "A" and "B Keys" together --- The LED will flash 3 times. And then release the "B" key (meanwhile, the "A" key is still pressed) and click the "B" key 3 times --- The LED will flash and then turn off. succeed. Programming 1. Turn the original remote control and the cloner remote control to the back to back position. Make sure they have direct contact. Either the two remote controls should be placed as close as possible (place both remote controls on the desk side by side with zero distance). 2. Press and hold a button on your original remote, then press and hold a button on your cloner's remote. Continue to hold until the LED flashes 2 times (Note: LED 2 flashes so as not to release the button) Then 3 flashes then stays solid and you have successfully cloned. If for some reason the clone does not exceed 2 flashes, that means the signal is not passing, please slowly move the remote up and down until you get the point where it will pass.