Review on LiftMaster 890max Mini Key Chain Garage Door Opener Remote: Compact and Stylish, Black with Gray Buttons by Robert Gomatham

Go to youtube instead and type liftmaster 890max install and find the official video. That makes it a lot easier. 1. Approach the garage door frame mechanism and press the colored button. This switches on the programming mode for 30 s2. Use a sewing needle, paper clip or safety pin and press the programming button on the side of the hub key3. Hold down the desired 1 of the 3 buttons on the programming key 4. If you did it right: The light on the garage door will turn on and off - THIS IS AN IMPORTANT STEP-5. PRESS ANOTHER KEY TO EXIT PROGRAMMING MODE6. You are now complete. Step 1 and 2 are interchangeable. I recommend doing step 2 first because you'll need some kind of needle. 6a. Test the button, it should work now. Beware, it has incredible range, even through walls. I was 3 walls + 5 cars away and he opened the garage door. Anyway, it's lightweight and easily fits on my bike's keychain. Very happy with this purchase. I just wish they had included a YouTube link in the instructions or something.