Wemo F7C030fc Light Switch, WiFi enabled, Works with Alexa and the Google Assistant
Software requirements : Android 4.4 or higher , iOS 9 or higher and neutral wire required which replaces single pole switch and the product is not compatible with 3-way (multi-location control) switches and always works with your existing single/double/multi-switch rocker-style plates and also the product is not designed to work with metal face plates
