Most modern smart dimmers work just fine with modern LED bulbs, but if your home has advanced low-voltage applications such as undercabinet, track, accent, and tape lighting—or you’re planning to install the same—you’ll need a more specialized dimmer. I covered the announcement of Lutron’s new Diva Smart Dimmer ELV+ a couple of weeks back. Now, Leviton is getting into the game with its Decora Smart Wi-Fi ELV/LED Phase-Selectable Dimmer. I explained the basics of electronic low-voltage (ELV), magnetic low-voltage (MLV), and and why they require phase-selectable dimmers last week, so I won’t go …