Improve your life by improving your lighting. This smart WiFi light switch from TP-Link is designed to control today's energy efficient LED bulbs though the convenience of the wall switch or the Kasa app. Use voice controls through Amazon Alexa, Google Assistant, or Microsoft Cortana for a hands-free experience. You can even set your lights to switch on while you're driving home using IFTTT or activate away lighting through Nest. Kasa schedules allow you to automatically operate the lights while you're away. Note: this switch requires a neutral wire and works in a single-pole setup only. Secured 2.4 GHz wireless network required.