Package Include: 3x cloner remote controls Product manual Parameter: - RF frequency: 433MHz - battery: 1x 27A 12V (included) - Size: 55mm*30mm*14mm - 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 chip Code (Encoder Chip) as listed below 2260,2262,1527(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, ULN2003Note: Rolling code remotes will not work!!! Reset: Press and hold "A" and "B" keys together---Led will flash 3 times. And then release "B" key (meanwhile “A” key still holding on all the time) and click "B" key 3 times---Led will flashing and then light off. succeed. Programing 1. Put the original remote and cloner remote into "back to back" position. Make sure they have direct contact. Or the two remote controls should be placed as closely as possible (put the two remote controls on the desktop side by side with zero distance). 2. Press and hold one key on your original remote, and then press and hold one key on your cloner remote. Keep holding until LED will make 2 blinks (Notice: LED 2 blinks not to release button) Then 3 blinks then into steady and you have successfully cloned. If for some reason the clone does not go further than 2 blinks, it means the signal does not go through, please shift the remote slowly up and down until you get the point where it will go through. For the presence of noise, it should avoid interference to operate, if the copy is not successful, it should recopy after clearing code.