SMART UPGRADE FOR CONVENIENCE AND ENERGY EFFICIENCY : Control your Amazon Basics smart light bulbs using your voice or via the Alexa app, no more turning on/off each individual light switch. Create custom routines to schedule your lights automatically at sunset and sunrise and save energy. Works Exclusively with Alexa. Not compatible with Google Assistant, Apple HomeKit, Smart Things. DIMMABLE: Adjust brightness levels anywhere between 5% to 100% by time of day and your mood. While you are busy multi-tasking, just say “Alexa, dim the living room to 50%” Note: bulbs are dimmable via Alexa app or voice control only (not compatible with a physical dimmer switch) CONTROL FROM ANYWHERE: Control your smart lights with Alexa app even when you are not at home e.g. from your car, office, gym. Feel secure by making your house look occupied even when you are away by creating an Alexa routine to schedule lights to turn on and off automatically. GROUP CONTROL: Create groups in the Alexa app to combine lights together, allowing you to control lights by each room, or all of your home lights with a single voice command or via app. When it's time to sleep, just say “Alexa, turn off the bedroom” OR use the Alexa app to turn off the bedroom lights at once. Bulb provides 806 lumens of light; high Color Rendering Index (80) provides vivid and natural light