You can only control a maximum of ten lights. To connect up to 50 Philips smart lights in your home, you must first purchase and install a Philips Hue Bridge. The Bridge connects to your home’s Wi-Fi network and allows you to control your home even when you’re not there. Set schedules, time your lights with sunset/sunrise, activate vacation mode, and create geofences to have your lights turn off when you leave the house using the Bridge.