I have two garage doors and both now work with Alexa. Going from memory a bit
First step was having both doors working in the MyQ app... as you normally would. Once that's done, go into LiveKey and hit the + button in the bottom right and select "Add/Edit Integrations". That will pull up a long list of available integrations, one of which is MyQ.
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Doing so, will then ask you to log into MyQ. Enter your credentials. Once it does so, all of your devices, including ideally multiple garage doors will show up.
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You can test that the connection is working by firing an open and close to any of your doors and make sure they activate. Mine worked instantly. But that's not getting you voice activation yet...
Click your first door on the menu... there will be several options that come up on the bottom... you want the Voice Actions bit. Click it.
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There will then be the option to add it to Alexa and to Siri. Note, you currently will have the "close" option active by default,
so only the Close action will be added. You will then need to click the "open" button and add those skills to Alexa (and Siri).
Now, go into your Alexa App on your phone... click "more" and select skills and games. There search for and activate the skill called
"kloee for SC". After you do that, it will prompt you for your LiveKey credentials (it'll say SimpleCommands login but kloee is the cloud enablement of SimpleCommands, so your LiveKey login will work).
Back in your Alexa App, if you go to Devices, scroll right on the top row and you'll get to Scenes.
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Click it, then click "Discover Scenes". It'll take a minute or two but Alexa will find the scenes you've added. If you've done it right so far, you'll have an open and close event for each door.
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Last step... setting up a routine so that you can use language you'd actually use to trigger the events. Again in the Alexa App, click
"More" (lower right corner), then Click
"Routines".
Hit
+ to start a new routine. You'll want to create a routine to open and a separate routine to close each door.
Name it whatever you want (I used garage door 1 open, garage door 2 open, garage door 1 close, etc.)
Then click "
When This happens...", then select Select
Voice, then type the phrase you want to use... I used "
Open the garage" for my main garage door. You can enter multiple phrases to do the same thing... just add as many as you like. I also used "
open the garage door" in case I forget exactly what I used. When you have all your phrases, click
Next in the upper right.
Then click
"Add Action" (the third menu item) - Then
"Smart Home" - Then
"Scenes". Here is where the list of Scenes you just set up via LiveKey show up. Select the action appropriate one (close for the correct door, for example if you're doing the close command).
Lastly, click
Add, and then
Save (in the upper right).
Repeat for each open and close for each door and you're done. All in, took me maybe 20 minutes to do both doors. They key step that took me a bit was getting Alexa to discover new scenes.