3 way Smart Light Switch works with Alexa Google Assistant IFTTT No Hub Needs - xfactory


Away Mode/Device Share Electrical Requirements: The 3 way applicon allows one light bulb to be controlled by 2 wall switches in different locons. By the door or beside your bed; from a doorway to a room, from the top and bottom of a stair, from a long hallway to stairway, etc.