I have two garage doors; can I find a duplex switch from which I can operate both doors?
1724486
Sure, most companies make wall stations to handle multiple garage door openers.
1724487
I haven't seen one on the market. The wireless remotes can operate up to three garage doors, so the wireless ones could work for you. But the wired wall consoles will only support one door each. For wireless options, there are the kind that you clip to your car sun visor, and there are the wall mounted keypads.
1724488
I bought 2 . I have not had any problem with them . It's good to have 2 . I got two garage doors . I can lock one & leave one unlock .
2258720
I believe you can if you install an identical SwitchLinc in the other location as well. I've thought about doing this, but I'm afraid the 3 way wiring is a little advanced for me. Not to mention that you need to use twice the number of SwitchLincs.https://www.youtube.com/watch?v=twEvh3Vua8U
1127587
I would call Chamberlain. I would think one internet gateway unit with separate wall controls for each door will allow you to use your current controllers in addition to controlling your garage via an app and the web. Each door would need to be registered under your login ID. I would double check with Chamberlain but I think this is correct.
1192355
Not unless you also have the dupleximg module. But, they are expensive and hard to find.
1207788
You will need two if you want/need to control both. If you connect both doors to one device, both will always open/close together.
1181572
I have 2 garage doors so I had to buy 2 separate remotes. Each door has a different programming.
321968
You need a switchbox for two inputs. this is intendedto go from one output to two. If you run it the other way and both units get turned on at the same time you risk damage to your equipment.
1555400
No. I have mine hooked up to three outside lights on my detached garage but all on the same circuit. Look at this as a replacement for a regular light switch, but with remote capabilities. The work around would require you to put all of these lights on the same circuit if you wanted to use the same switch. I don't know that there is any product out there that will work with multiple circuits.
1817538
Yes, I believe you could do that but first you'd have to figure out how to plug in two door openers, as there's only one outlet on the receiver. Plus, you wouldn't have independent control over each door (they would both move at the same time). Most likely need to purchase two.
1156305
Yes, its a full manual switch. Unless you're asking if you can "merge" two signals, if that's your intented purpose with it, of course it wont work.
1391830
I would suggest possibly installing two separate strings on different switches. In the situation you're suggesting, I think you would have to have a wire showing near the window if you had a window between two sets of cabinets unless you are crafty enough to run them behind the already installed drywall just below the window. Would be pretty tough with insulation in the way.
2090846
Yes you can program each remote for a different door or program multiple remotes for the same door
1851198
I believe that you can. I replaced my old garage opener with this one...................and I just use the existing hardware.
1177765
Yes if they have separate switches. I don't know if they both run off the same switch. Probably not the answer you want to hear, but the best I can come up with.
2258717
As long as both are 2477D you are OK going 2, 3 or 4 way. You can not use generic switch for the second switch. GE Link will supports up to 6 way, why you would want that I have no idea but it will do it.
1309042
Ours is wired to use two switches. Not an electrician, but I would imagine you could wire them both to one switch if desired.
1267086
Are you wanting two control panels for a single door? This doesn't make sense for a couple reasons. First I do not think you can have more than one controller for a door. Then there is the motion sensor (it can be disabled) which is a good idea if it is located in the garage with the door. I think a better solution is to purchase the gateway device that allows control over the internet and then use a smart phone app to monitor and control the door. Liftmaster also makes a different myQ for controlling the door from a different room. It still requires the MyQ gateway. Go to Liftmaster's web page and look for the MyQ products. I believe this would be a better fit for having a second controller. Are you wanting two control panels for a single door? This doesn't make sense for a couple reasons. First I do not think you can have more than one controller for a door. Then there is the motion sensor (it can be disabled) which is a good idea if it is located in the garage with the door. I think a better solution is to purchase the gateway device that allows control over the internet and then use a smart phone app to monitor and control the door. Liftmaster also makes a different myQ for controlling the door from a different room. It still requires the MyQ gateway. Go to Liftmaster's web... » Read More Are you wanting two control panels for a single door? This doesn't make sense for a couple reasons. First I do not think you can have more than one controller for a door. Then there is the motion sensor (it can be disabled) which is a good idea if it is located in the garage with the door. I think a better solution is to purchase the gateway device that allows control over the internet and then use a smart phone app to monitor and control the door. Liftmaster also makes a different myQ for controlling the door from a different room. It still requires the MyQ gateway. Go to Liftmaster's web page and look for the MyQ products. I believe this would be a better fit for having a second controller. « Show Less