Leviton's Decora Smart WiFi No Neutral in-wall switch comes with the My Leviton app, allowing remote control and scheduling from anywhere. It integrates with Alexa, Google, HomeKit, and Siri, and supports up to 25 devices. The Leviton Wi-Fi Smart Switch offers intuitive control over home lighting, with built-in On/Off switch and rocker action control. It is CSA approved for use in the USA and Canada. Leviton's Decora Smart WiFi No Neutral in-wall switch is a great retrofit solution to upgrade existing wiring to a smart home control system. The DN15S-1BW comes with the My Leviton App to provide control and scheduling from anywhere. It integrates with Alexa, Google, HomeKit, and Siri, too. Add the wire-free 3-way remote switch part# DAWSC for more flexible control and use the My Leviton App to set automated shut-offs with a timer or sunset/sunrise features. The Leviton Wi-Fi Smart Switch offers intuitive control over your home's lighting. It's easy to use with the built-in On/Off switch and rocker action control. The switch also includes a Status LED indicator and does not require a Neutral wire connection. Compatible with Alexa, Google, Homekit, Siri, and My Leviton app (with bridge - sold separately), it supports up to 25 devices at once and supports 120V 15A General, 5 LED/CFL/electronic ballast, 1500W incandescent/halogen and 3/4HP motor. CSA approved for use in USA and Canada.