Three different modes offer the best lighting option for you: occupancy, vacancy and manual. In occupancy mode, the lights will automatically turn on when you enter the room and automatically turn off once you've left (customizable between 5 seconds and 30 minutes). In vacancy mode, the lights are turned on manually and will turn off automatically after a preset amount of time. In manual mode, the lights will function as a normal light switch and manually turn on and off. Along with conveniently saving you time and energy costs, the smart motion switch can replace any existing light switch in your home, and can be used in 3- and 4-way applications. You may also coordinate the switch with your household decor with the included white and light almond buttons. Experience the comfort of automation in your life when you come home to the Z-Wave Plus In Wall Smart Motion Switch. *Functions may vary depending on gateway or controller