The Enerlite WF15S is 15 amp single pole, 3-way smart Wi-Fi light switch 120 volt screwless wall plate. The WF15S smart switch features rich home automation device with functions such as setting schedules, timers, and triggering a chain of actions in a customizable scene (or be part of the chain of actions). The WF15S boasts technology, power, and safety using advanced circuitry, quality components, and fire-resistant material. Switch works as a single pole or 3-way with any rocker switch