Leviton Decora Mini Plug-in Switch and Dimmer (2nd Gen) review: Still top in their class

Leviton has been one of the most reliable names in Wi-Fi smart plugs, and for years I relied on one of its first-generation Wi-Fi plugs to power my living-room lights. With this second generation, Leviton brings a streamlined setup process and HomeKit support to the party. Leviton's model D215P is a three-prong on/off switch; model D23LP is a two-prong model with a dimmer feature. Let's start with the specs, which should be unsurprising. The D215P looks identical to the first-generation Wi-Fi plug, with the familiar horizontal brick design and a single three-prong outlet on the face.