Great designUniversal RF 433Mhz wireless remote control. It is a duplicator that can clone other remotes. 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, TL1527, ZX1527) PT2264, PT2240 (LX2240, LX2241, SCL2240), CS5211, SMC918, AX5026, SMC926, AX5 326-3, AX5326-4, FP527, HT600, HT680 , HT6207, HT6010, HT6012, HT6013, HT6014, HT12D, HT46N00F49E, different PIC chip manufacture has different chip model prefix, all will be fine, as long as the chip model numbers are the same Easy to use Three conditions must be confirmed before purchase. The original remote works normally.The frequency should be 433.92Mhz. The code of the chip (encoder chip) as shown. More flexibility There 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 remote cloner Product Manual Parameter: - RF frequency: 433MHz - battery: 2x CR2016 (included) - Button: 4 keys - Transmitter range: open space is more than 50 meters Please confirm three conditions before purchasing. 1: The original remote control works normally. 2: The frequency: 433.92Mhz. 3: The code of the chip (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 then turn off. succeed. Programming 1. Put the original remote and the cloner remote in the "back to back" position. Make sure they have direct contact. Either the two remote controls should be placed as close as possible (place the two remote controls on the desk side by side with zero distance). 2. Press and hold a key on your original remote, then press and hold a key on your cloner's remote. Keep holding until the LED flashes 2 times (Note: LED 2 flashes so you don't release the button) Then 3 flashes then stays on and you have successfully cloned. If for some reason the clone does not exceed 2 flashes, it means the signal is not passing, please slowly move the remote up and down until you get the point where it will pass.