TP-Link KS220M | Kasa Smart Wi-Fi Light Switch, Motion-Activated

Built-in motion and ambient light sensors on KS220M work together for true hands-free control. Connected lights turn on automatically when you enter a room and turn off when you leave. Ambient light sensor prevents the lights from turning on automatically during the day and auto-adjusts your room’s brightness. Use the Kasa Smart app to control the smart switch from anywhere, set schedules or even pair with other Kasa devices to set the perfect ambiance. Pair with Amazon Alexa, Google Assistant or Samsung SmartThings devices to control with your voice. Kasa Smart app will guide you through each step of the wiring process and help you connect to your home Wi-Fi. (Available on Android and iOS)

• Advanced Sensing-- Motion and ambient lighting detection ensure your lights only turn on at night.
• Smart Control-- Set different light triggers and brightness levels based on your routine for effortless control.
• Scheduling-- Set lights to automatically turn on and off throughout the day or night whether you’re home or away.
• Hands-free Voice Control-- Set lighting levels using the leading voice assistants such as Amazon Alexa and Google Assistant.
• Works With Smart things-- Control and manage your Kasa devices with SmartThings.
• Upgrade Your Light Switch-- Designed to easily replace traditional light switches (single-pole only). 
• Guide Installation-- Kasa Smart app provides step-by-step instructions for wiring your new Smart Light Switch.