viber/text/whatsapp-9884081266 The HS200 lets you control anything a standard light switch controls—all from your phone. Turn your lights, ceiling fans, and other fixtures off and on no matter where you are. Check to make sure you turned off your lights while away from home on your smartphone or tablet. Use the HS200 to automate connected fixtures based on your daily schedule and preferences. The smart switch can even adjust automatically to changing sunset and sunrise times