Kasa HS220 Dimmer Switch 2.4GHz Wi-Fi

App-Guided Install: The Kasa or Tapo app guides you through step-by-step setup. Requires neutral wiring and 2.4 GHz Wi-Fi. Consulting an electrician is recommended if you re unfamiliar with electrical wiring. Control From Anywhere Turn electronics on or off from anywhere with your smartphone using the Kasa App (Compatible with Android and iOS) Voice Control: Enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa, or Google Assistant. Perfect for times when your hands are full or entering a dark room. Gentle Off: Tailor your lighting to fade on with a click of the switch or a double-click to gently fade off the lights while your child drifts off to sleep. Advanced Scheduling and Timer: Use timer or countdown schedules to set your smart switch to automatically turn on and off while you're home or away. Enable Away Mode to randomly switch on and off to trick potential intruders. Dimensions without panel 4.13x1.71x1.74 in. (105x43.5x44.21mm)