Leviton Decora Smart Motion Sensing Dimmer review: Get your move on

When you purchase through links in our articles, we may earn a small commission. This 2nd-gen dimmer (model D2MSD) connects directly to Wi-Fi, eliminating the need for a bridge, with the option of wired or even wireless 3-way control. Leviton's updated motion-sensing dimmer pulls out all the stops with wired (or wireless) 3-way circuit support and impressive customization options. With both dimming and motion sensing built in; plus, support for 3-way wiring setups, Leviton's 2-gen Decora Smart Motion Sensing Dimmer (model D2MSD) in-wall smart switch has just about everything you could ask for. As its name explicitly states, this is an update to an earlier model, the main additions being improved compatibility with third-party ecosystems and support for Leviton's wireless remote control companion, which I'll delve into in a bit.