Alexa smart bulbs are $4

These smart bulbs from Sengled auto pair with Alexa devices, have a warm light, and won’t drag your Wi-Fi speeds down.

Sengled smart bulbs work only with Alexa

Installing smart bulbs is a pretty slow and time-consuming process sometimes, but these Alexa smart bulbs from Sengled are different. Instead of needing to run through an overly complicated routine, the auto-pair in seconds with Amazon devices.

Sengled smart bulbs use Bluetooth Low Energy 5.0 Mesh wireless technology, so they have a longer reach and won’t bog down your network like some smart bulbs can.

These smart bulbs are dimmable from 5 to 100 percent, and you can adjust the settings manually or put your smart lights on a schedule.

Hands-free voice control is available through Alexa devices like the Echo Dot Generation 5, allowing you to adjust brightness and turn your lights on and off without an app or switch.

For those wanting to jump into smart bulbs, if you already own an Alexa device, this is the way to go.


  • Easiest installation ever
  • Superb value
  • Dimmable
  • Voice controllable with Alexa device
  • Won’t slow your Wi-Fi network down


  • You’ll need an Alexa-compatible device for voice control

Get the Sengled Alexa S1 smart light bulb now for $4 at Amazon