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$79 $89 12% off
by Ilumi
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Add 2 Year Warranty - $24.99
Add 1 Year Warranty - $19.99


The A21 ilumi Smartbulb is a color-tunable LED light you can control and program wirelessly. Using the free app, you can adjust the color and brightness of your lighting or explore amazing built-in programs to experience lighting like never before. Plus,. ilumi lasts up to 20 years and is 5x more energy efficient than a regular bulb.
  • Sync the light to pulse with the beat of your music
  • Wake up naturally with a scheduled sunrise
  • Create, save, and replay your favorite lighting scenes
  • Let your light make it look like someone's always home
  • Let your light guide you, turning on & off as you move from room to room (coming soon!)

Details & Requirements

  • Dimensions - 2.7"L x 5.0" (68 mm x 127 mm)
  • Power Supply - universal 100-240V 50/60Hz
  • Wireless - Bluetooth Smart / Bluetooth Low Energy / Bluetooth 4.0
  • Intended for indoor use only
  • Base - E26 / E27 Edison Screw
  • 800+ Lumens (similar to 60-75 watt incandescent)
  • 1 -13 watts
  • 2000K to 8000K in white plus millions of colors
  • Dimmable via app
  • 1 ilumi A21 Smartbulb


  • iOS: Requires devices with Bluetooth 4.0/Bluetooth Smart running iOS 6.0+
    • iPhone 4S and up
    • iPad 3rd Gen and up, iPad Mini and up, iPod 5th Gen
  • Android: Requires devices with Bluetooth 4.0/Bluetooth Smart running Android 4.3+:
    • Samsung Galaxy S3 and up
    • Samsung Galaxy Note II and III
    • Google Nexus 4, 5, and 7 (2nd Gen)
    • HTC One


  • Free Shipping
  • Ships to: Continental US
  • Shipping lead time: 1-2 weeks


  • All sales final
  • To purchase in the larger size, see drop-down at the top-right of page