If you’re an Amazon Alexa user looking for something cheap, then Sengled leads the way with a smart floodlight that can pair directly with the Echo Plus or the Echo Show — if you don’t have one of those, you’ll need the Sengled hub plugged into your router. You’ll find those bulbs on Amazon in a two-pack that costs $22. Sengled makes floodlights that change colors, too (and obviously, so does Philips Hue). But if it’s a color bulb that you want, I say it’s worth it to go with…
