Duplex wall switches

[JDRoberts]

And the following topic might also be of interest:

Virtual Switch + Secondary Controllers instead of 3-way traveler?

Hello, this scenario has been driving me nuts and I could use some help to determine the best solution. I have a situation where I need to control 4 sets of lights from a 2-gang box. Two of the sets are 3-way switches. My first issue is to find a controller that can even fit. The second is how to handle the 3-way without running traveler wires. All the bulbs are already smart and connected to the smartthings hub. Here’s what I’m thinking: Setup a virtual switch for each set of lights. Use the GE 45631 controller, https://byjasco.com/products/ge-z-wave-wireless-keypad-controller, to remotely trigger the virtual switches. For the two 3-ways, add another secondary controller that also triggers the virtual switches. Anyone have any thoughts on whether this will work or if there is a better w…