Samsung SmartThings Hub and Outlet Bundle, Works with Alexa Works with Alexa for voice control (hub required, Alexa device and hub sold separately). The SmartThings Hub lets you easily control, monitor, and secure your home from anywhere in the world wirelessly connecting hundreds of compatible smart devices Power things like coffee machines, Crock-Pots, A/C units, portable heaters and fans using your smartphone. Save energy by restricting power to electronics or appliances or receive alerts if lights or electronics were accidentally left on Bundle includes one SmartThings Hub and one Outlet The Hub works in the US and Canada