What's Required? - Nothing! This product works out of the box with the free ‘Philips Hue Bluetooth’ app. Simply install your Hue Being and connect to the Bluetooth app for in room smart lighting control. IP44 Rating - The Philips Hue Adore ceiling light is IP44 rated and resistant to moisture, so you can install it in bathrooms, kitchens and balconies. Easy Dimming with Dimmer Switch Included – Experience easy and smooth dimming Not too bright Not to dark Simply adjust your smart lights to create the right ambience. Long Lasting, High Quality Materials - This spot light is made of long lasting, high quality materials with superior finishing. This ensures a solid and durable product which will enhance and light up your home for many years to come. Control Lights With Your Voice (Hue Bridge Required) - Works with Alexa, Google Assistant and Apple HomeKit devices for hands-free voice control Control your smart home lights with simple voice commands, simply add a Hue Bridge (sold seperately).