Smart bulbs can use both Bluetooth and WiFi to connect to your smart home assistant. Philips makes a hub that expands the range of their bulbs using WiFi, but if you’re not sure if smart lighting is for you, get started with a pair of Bluetooth-enabled bulbs that work as long as the bulbs are in the same room as your device. You’ll save money upfront, and can upgrade as needed. These 800 lumens LED bulbs are equivalent to 60-watt incandescents in terms of brightness, with a warm white light output. Connect the bulbs to your Alexa or other devices (check for compatibility), and dim the lights or turn them on and off using your voice.