Do AirTags Light Up? (Solved)

An Apple AirTag makes it simple to track popular items such as keys, wallets, purses, backpacks, and more. However, one question often asked is, do AirTags light up?

AirTags themselves do not light up, nor do the AirTags technical specifications show a component that can produce light.

In this article, I explore Apple’s AirTag in more depth and the technology behind the Bluetooth, Ultra Wideband tracking device.

do AirTags light up image
With an AirTag you can easily track your important things like keys, wallets and backpacks.

Table Of Contents

  1. Do AirTags Have Lights?
  2. What Is AirTag Precision Finding?
  3. Does Precision Finding Need Light?
  4. Frequently Asked Questions
  5. Final Thoughts On Do AirTags Light Up

Do AirTags Have Lights?

AirTags themselves do not have lights, nor can they produce any light. AirTags rely on technology like Bluetooth and Ultra Wideband, as well as the ability to play sound to track and find any lost item that’s attached to it.

Measuring 1.26 inches in diameter, Apple’s AirTag tracking device leverages the Apple-designed U1 chip for Ultra Wideband and Precision Finding. In addition to Ultra Wideband, an AirTag uses Bluetooth to communicate with other nearby iOS devices on the Find My network.

For a complete rundown of components and features, check out Apple’s AirTag technical specifications. Curious readers will find no reference to any light-emitting components or features listed for an AirTag.

Pack of 4 Apple AirTags

What Is AirTag Precision Finding?

AirTag Precision Finding allows you to see the distance and direction to an AirTag. Available on iPhone 11 or greater, Precision Finding leverages Ultra Wideband technology to help you accurately track an AirTag to within inches.

Apple’s Precision Finding also uses the Apple-designed U1 chip. With information from an iPhone’s camera, ARKit, accelerometer, and gyroscope, Precision Finding will accurately guide you to any of your lost AirTags through a combination of sound, haptics, and visual user experience. Check out the latest iPhone prices on Amazon.

One related point to note with Precision Finding. Some users have reported that while using Precision Finding in the dark they have received an on-screen message referring to “More Light Required”, perhaps begging the question, should AirTags light up? Apple has been quiet on explaining this messaging, however, many believe it’s related to the need to use the camera in conjunction with the ARKit.

AirTag Precision Finding
Using your iPhone and Precision Finding, you can accurately see the distance and direction to your lost AirTag.

Does Precision Finding Need Light?

It appears that in some situations, like the dark, to effectively use Precision Finding you may need a source of light.

It’s understood that the ARKit used within Precision Finding requires the iPhone camera to be working and operational and unobstructed and in good light, and that’s why the message “More Light Required” can sometimes be shown.

I’m sure it’s obvious to all users that all you need to do is to turn on the room light, assuming you’re indoors of course, or you can turn on the iPhone’s torch by tapping the icon at the bottom of the screen and provide some light.

Frequently Asked Questions

Perhaps you have other AirTag frequently asked questions, like are AirTags magnetic, are AirTags ok for dogs or what is an AirTag loop. If so check out my other articles for an in depth look.

Do AirTags need to be charged?

AirTags do not need to be charged. They use a replaceable CR2032 that last about one year.

Can you put AirTags on luggage?

You can put AirTags on your luggage. One tip to consider, instead of attaching the AirTag to the outside of the bag, consider putting the AirTag inside the bag instead.

Does Precision Finding work internationally?

Precision Finding leverages Ultra Wideband, this technology is not available in every country.

Final Thoughts On Do AirTags Light Up

So, in conclusion, do AirTags light up? They do not. As you can see from Apple’s technical specs, they do not have any components within their design that produces light. Instead, AirTags leverage technologies like Bluetooth and Ultra Wideband, as well as playing a sound to help you track and find any lost item that’s attached to it.

Head over to my other article to discover some useful and cool AirTag tracking ideas.


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