Decora Smart Wi-Fi 2nd gen mini plug-ins work with Decora Smart anywhere companions, which are easily installed with no wiring required. These wire-free devices look like a traditional dimmer and switch, install quickly and have a 5 year battery life. Pair the anywhere switch companion (DAWSC) wirelessly with a Decora Smart Wi-Fi 2nd gen mini plug-in to add ON/OFF control of connected loads to any indoor wall surface.