ecobee Switch+ Smart Light Switch, Amazon Alexa Built-in

Ask Alexa for the lights, news, music, and more. Nothing else required
Install it yourself in about 45 minutes with step-by-step videos and illustrations in the ecobee app (neutral wire required)
Turns off your lights for you when the room is empty
Upgrade your outdoor Lighting to automatically turn on at Sunset and off when you choose
Lights on, your way. Rely on motion and daylight sensors, ask Alexa, or use your ecobee app. Plus a button for manual use