What's Required? - Nothing! This product works out of the box with the free ‘Philips Hue Bluetooth’ app. Simply screw in your new perfect fit bulb and connect to the Bluetooth app for in room smart lighting control! Get Started In No Time - With no complex installation required you can start controlling your smart LED lights straight out of the box with your smart device or voice (Hue Bridge + Smart Speaker Required). Discover the easiest way to control your lighting. Play with Colour - Choose from 16 million colours including warm to cool white light to create an ambiance that suits any mood. Play with colour to create the perfect ambiance for film nights, parties, bedtime stories, or to just sit back and unwind! Mimic Your Presence - Have your lights mimic your presence to warn off any unwanted guests and give the impression that someone is always at home, even when you're away. Unlock Your Homes Full Potential - Add a Philips Hue Bridge (sold separately, optional) to your cart and unlock full home control, either when you’re home or away.