Please read the following notice before purchase:
This remote only replacement for Multi-Code garage door openers 300mhz frequency. Please be clear that it is not universal.
It compatible with Multi-Code model 3089, 3060, 3070, 4120, MCS308911.
Programming Instruction:
The garage door opener system must to be Multi-Code 300mhz, or it will not work.
Step 1: You will need a small screwdriver to remove the back panel.
Step 2: Moving the small DIP switches to the corresponding position, according to the switches position on the receiver.
Step 3: Placing back the plastic switch cover on the cover plate, replace cover and screw.
And then programming is complete.
Key Features:
1. With features 10 dip-switches.
2. Work for all US Multi-Code 300mhz garage door openers.
3. Simple 1 button mini size remote with metal keychain, easy to carry.
4. In the box: 3 remotes + 3 keychain + 3 programming instruction + 23A 12V alkaline battery (Installed).