This keychain Remote is NOT a universal one. It is only compatible with 300MHz 10 dip-switches Linear Multi-Code garage door openers.
Compatible Models: 3089, 3060, 3070, 4120, MCS308911.
Important Note: "8" or "9" dip-switches are not compatible.
How to program and use:
You should double check your Linear multicode garage door opener is 300MHz 10 dip-switch.
For detailed programming methods and precautions, please read the programming manual that comes with the package.
Product Description?
1. 1 channel only: the 1 button design makes it very easy to use and also makes it small enough for you to hang it with your motorcycle keychain.
2. Type of code: rolling code. After each use, the remote control and receiver will create a new code to make the use of your remote control more secure.
3. You will receive: 3*mini remote control (12 volt battery included), 3*mental keychain, 3*Detailed English programming manual.
4. Excellent after-sales services: if you have any question, please feel free to contact us, we will answer your questions in time.
