Philips Hue White A19 60W Equivalent Dimmable LED Smart Bulb Starter Kit (2 A19 60W White Bulbs and 1 Hub Compatible with Amazon Alexa  Apple HomeKit  and Google Assistant), 2 Pack Philips Hue White A19 60w Equivalent Smart Bulb Starter Kit (Compatible With Amazon Alexa, Apple Homekit, and Google Assistant) Imported Works with Alexa for voice control (hub required and included, Alexa device sold separately). Enhance your home with soft white lighting, controlled remotely wherever you are. Set timers and light schedules, automating your lights to make it seem like someone is home even when you are away. Each kit contains 2 Philips Hue White A19 60W Energy Star Certified LED Smart bulbs (able to fit most lamps and overhead lights); Philips Hue Bridge that can reliably control up to 50 Hue lights without slowing your WiFi; three-year warrantee. To install, simply screw in the smart bulbs into your desired light location, download the Hue mobile app and pair your Hue bridge. Control smart-bulb-equipped lamps and overhead lights via the Philips Hue App. Easily expand your lighting system with accessories (sold separately), such as a Hue Dimmer Switch, Hue Tap, or Hue Motion Sensor. Pair it with your other Smart Home devices like Nest or SmartThings system.