Z-wave switches with Instant Update (2016)

If you want virtual three-way, your best bet is Cooper or the high-end Leviton switches. It may work with the others, it just depends on how efficient your network is and how many hops each device is from the hub.

The Linear/GoControl switches also work well (they use association with each other) if you’re just looking to have turning on the auxiliary quickly turn on the master. But the hub may be a few seconds behind in updating the status and acting on it for other devices. But you’ll need a minimote to make the direct association between the two switches.