Why choose me? * Aliexpress Sales Champion * Very good reviews * Quality assurance * Quality service * Shipping in 12 hours NOTE- NOTE -NOTE It is not compatible with other brands of remote control, please make sure your remote control brand, frequency is the same as our description Why some customers buy it, but it doesn't work ? Let me explain again: Your remote control brand must be the same as what we described. Many customers remote control has 10 dials, but his remote control brand is different from what we described, so his remote control cannot work. I hope you dont made the same mistake, thanks Compatible Models Multi-Code: 1089, 3060, 3060-01, 3070-01, 3083, 3083-01, 3089-11, 4120, 4120-01, 4140 & 4140-01etc Linear: MCS308911, MCS412001, MCS414001, MCS306001, MCS307001, MCS308301, and MCS420001,etc This remote only replacement for Multi-Code garage door openers 300mhz frequency 10 dip-switches. Please be clear that it is not universal. Disclaimer: Your remote control must be the same as the picture or your model must be in the list, we will not be responsible for wrong purchase, it is not compatible with other models Description 1. ModelYNG112 2. Type of programmingDip-Switchs 3. Frequency300MHz 4. Dip-Switchs10 5. Buttons1 Button 6. Battery12V 23A Include Battery Features 1Easy access to battery and dip switch 2Molded design for key chain 3Replaces Multi-code model 300MHz 10 Dip Switch Remotes Include Remote Control Include Battery English Manual Keychain Selecting Code Assume that the settings on your original transmitter or receiver are this picture as following According to the situation in the figure below, we try to set it as TIPS: Normally, you only need to set the DIP Switches of our remote control to the same position as your original remote control, from "1" to "10". If this doesn't work, please try to set it to the opposite position to your original remote control. For example, if the original remote control at switch "1" is "ON", then set it to "OFF"(the side next to the number) on our remote control, and so on, until all 10 DIP Switches are set. NOTE---NOTE---NOTE If the above settings still do not work, please try the third and fourth settings below. As follows: